Home / 9,758,364-13,466,621.43-5,407,522.96

Finding the Fourth Proportional to 9,758,364, 13,466,621.43 and 5,407,522.96

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Solution

The fourth proportional to 9,758,364, 13,466,621.43 and 5,407,522.96 is: 7,462,425.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,364 : 13,466,621.43 = 5,407,522.96 : x
  2. Step 2: Convert to fraction form
    9,758,364/13,466,621.43 = 5,407,522.96/x
  3. Step 3: Cross multiply
    9,758,364x = 13,466,621.43 × 5,407,522.96
  4. Step 4: Simplify right side
    9,758,364x = 72,821,064,576,353.03
  5. Step 5: Solve for x
    x = 72,821,064,576,353.03/9,758,364
  6. Step 6: Final answer
    x = 7,462,425.52

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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.