Home / 180,444,332.38-249,013,362.87-97,938,134.14

Finding the Fourth Proportional to 180,444,332.38, 249,013,362.87 and 97,938,134.14

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Solution

The fourth proportional to 180,444,332.38, 249,013,362.87 and 97,938,134.14 is: 135,154,725.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,444,332.38 : 249,013,362.87 = 97,938,134.14 : x
  2. Step 2: Convert to fraction form
    180,444,332.38/249,013,362.87 = 97,938,134.14/x
  3. Step 3: Cross multiply
    180,444,332.38x = 249,013,362.87 × 97,938,134.14
  4. Step 4: Simplify right side
    180,444,332.38x = 24,387,904,135,414,556
  5. Step 5: Solve for x
    x = 24,387,904,135,414,556/180,444,332.38
  6. Step 6: Final answer
    x = 135,154,725.08

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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.