Home / 1,314,165,337.46-1,813,545,327.41-719,445,001.50

Finding the Fourth Proportional to 1,314,165,337.46, 1,813,545,327.41 and 719,445,001.50

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Solution

The fourth proportional to 1,314,165,337.46, 1,813,545,327.41 and 719,445,001.50 is: 992,832,548.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,165,337.46 : 1,813,545,327.41 = 719,445,001.50 : x
  2. Step 2: Convert to fraction form
    1,314,165,337.46/1,813,545,327.41 = 719,445,001.50/x
  3. Step 3: Cross multiply
    1,314,165,337.46x = 1,813,545,327.41 × 719,445,001.50
  4. Step 4: Simplify right side
    1,314,165,337.46x = 1,304,746,120,798,805,504
  5. Step 5: Solve for x
    x = 1,304,746,120,798,805,504/1,314,165,337.46
  6. Step 6: Final answer
    x = 992,832,548.24

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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.