Home / 4,075,265,465.79-5,623,885,387.76-2,315,229,451.71

Finding the Fourth Proportional to 4,075,265,465.79, 5,623,885,387.76 and 2,315,229,451.71

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Solution

The fourth proportional to 4,075,265,465.79, 5,623,885,387.76 and 2,315,229,451.71 is: 3,195,027,463.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,265,465.79 : 5,623,885,387.76 = 2,315,229,451.71 : x
  2. Step 2: Convert to fraction form
    4,075,265,465.79/5,623,885,387.76 = 2,315,229,451.71/x
  3. Step 3: Cross multiply
    4,075,265,465.79x = 5,623,885,387.76 × 2,315,229,451.71
  4. Step 4: Simplify right side
    4,075,265,465.79x = 13,020,585,082,783,465,472
  5. Step 5: Solve for x
    x = 13,020,585,082,783,465,472/4,075,265,465.79
  6. Step 6: Final answer
    x = 3,195,027,463.14

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Double scale
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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.