Home / 52,466,346.42-78,676,663.28-27,868,890.27

Finding the Fourth Proportional to 52,466,346.42, 78,676,663.28 and 27,868,890.27

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Solution

The fourth proportional to 52,466,346.42, 78,676,663.28 and 27,868,890.27 is: 41,791,194.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,466,346.42 : 78,676,663.28 = 27,868,890.27 : x
  2. Step 2: Convert to fraction form
    52,466,346.42/78,676,663.28 = 27,868,890.27/x
  3. Step 3: Cross multiply
    52,466,346.42x = 78,676,663.28 × 27,868,890.27
  4. Step 4: Simplify right side
    52,466,346.42x = 2,192,631,296,072,541.75
  5. Step 5: Solve for x
    x = 2,192,631,296,072,541.75/52,466,346.42
  6. Step 6: Final answer
    x = 41,791,194.65

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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.