Home / 55,897,225.24-83,853,478.04-19,500,159.76

Finding the Fourth Proportional to 55,897,225.24, 83,853,478.04 and 19,500,159.76

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Solution

The fourth proportional to 55,897,225.24, 83,853,478.04 and 19,500,159.76 is: 29,252,904.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,897,225.24 : 83,853,478.04 = 19,500,159.76 : x
  2. Step 2: Convert to fraction form
    55,897,225.24/83,853,478.04 = 19,500,159.76/x
  3. Step 3: Cross multiply
    55,897,225.24x = 83,853,478.04 × 19,500,159.76
  4. Step 4: Simplify right side
    55,897,225.24x = 1,635,156,218,211,652
  5. Step 5: Solve for x
    x = 1,635,156,218,211,652/55,897,225.24
  6. Step 6: Final answer
    x = 29,252,904.97

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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.