Home / 97,092,004.05-145,638,006.08-88,777,904.85

Finding the Fourth Proportional to 97,092,004.05, 145,638,006.08 and 88,777,904.85

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Solution

The fourth proportional to 97,092,004.05, 145,638,006.08 and 88,777,904.85 is: 133,166,857.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,092,004.05 : 145,638,006.08 = 88,777,904.85 : x
  2. Step 2: Convert to fraction form
    97,092,004.05/145,638,006.08 = 88,777,904.85/x
  3. Step 3: Cross multiply
    97,092,004.05x = 145,638,006.08 × 88,777,904.85
  4. Step 4: Simplify right side
    97,092,004.05x = 12,929,437,045,870,070
  5. Step 5: Solve for x
    x = 12,929,437,045,870,070/97,092,004.05
  6. Step 6: Final answer
    x = 133,166,857.28

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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.