Home / 97,092,001.60-145,638,002.40-39,552,906.40

Finding the Fourth Proportional to 97,092,001.60, 145,638,002.40 and 39,552,906.40

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Solution

The fourth proportional to 97,092,001.60, 145,638,002.40 and 39,552,906.40 is: 59,329,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,092,001.60 : 145,638,002.40 = 39,552,906.40 : x
  2. Step 2: Convert to fraction form
    97,092,001.60/145,638,002.40 = 39,552,906.40/x
  3. Step 3: Cross multiply
    97,092,001.60x = 145,638,002.40 × 39,552,906.40
  4. Step 4: Simplify right side
    97,092,001.60x = 5,760,406,277,210,175
  5. Step 5: Solve for x
    x = 5,760,406,277,210,175/97,092,001.60
  6. Step 6: Final answer
    x = 59,329,359.60

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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.