Home / 180,444,332.88-249,013,363.56-97,938,134.64

Finding the Fourth Proportional to 180,444,332.88, 249,013,363.56 and 97,938,134.64

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Solution

The fourth proportional to 180,444,332.88, 249,013,363.56 and 97,938,134.64 is: 135,154,725.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,444,332.88 : 249,013,363.56 = 97,938,134.64 : x
  2. Step 2: Convert to fraction form
    180,444,332.88/249,013,363.56 = 97,938,134.64/x
  3. Step 3: Cross multiply
    180,444,332.88x = 249,013,363.56 × 97,938,134.64
  4. Step 4: Simplify right side
    180,444,332.88x = 24,387,904,327,498,552
  5. Step 5: Solve for x
    x = 24,387,904,327,498,552/180,444,332.88
  6. Step 6: Final answer
    x = 135,154,725.77

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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.