Home / 587,949,553.12-881,331,476.64-369,755,829.04

Finding the Fourth Proportional to 587,949,553.12, 881,331,476.64 and 369,755,829.04

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Solution

The fourth proportional to 587,949,553.12, 881,331,476.64 and 369,755,829.04 is: 554,260,903.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,949,553.12 : 881,331,476.64 = 369,755,829.04 : x
  2. Step 2: Convert to fraction form
    587,949,553.12/881,331,476.64 = 369,755,829.04/x
  3. Step 3: Cross multiply
    587,949,553.12x = 881,331,476.64 × 369,755,829.04
  4. Step 4: Simplify right side
    587,949,553.12x = 325,877,450,804,070,592
  5. Step 5: Solve for x
    x = 325,877,450,804,070,592/587,949,553.12
  6. Step 6: Final answer
    x = 554,260,903.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.