Home / 9,033,275,941.19-12,466,257,226.55-5,416,888,462.16

Finding the Fourth Proportional to 9,033,275,941.19, 12,466,257,226.55 and 5,416,888,462.16

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Solution

The fourth proportional to 9,033,275,941.19, 12,466,257,226.55 and 5,416,888,462.16 is: 7,475,507,819.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033,275,941.19 : 12,466,257,226.55 = 5,416,888,462.16 : x
  2. Step 2: Convert to fraction form
    9,033,275,941.19/12,466,257,226.55 = 5,416,888,462.16/x
  3. Step 3: Cross multiply
    9,033,275,941.19x = 12,466,257,226.55 × 5,416,888,462.16
  4. Step 4: Simplify right side
    9,033,275,941.19x = 67,528,324,936,859,418,624
  5. Step 5: Solve for x
    x = 67,528,324,936,859,418,624/9,033,275,941.19
  6. Step 6: Final answer
    x = 7,475,507,819.81

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Double scale
Find fourth proportional to 9,033,275,942.19, 12,466,257,227.93 and 5,416,888,463.16
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.