Home / 94,919,917.52-130,994,572.14-53,101,488.16

Finding the Fourth Proportional to 94,919,917.52, 130,994,572.14 and 53,101,488.16

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Solution

The fourth proportional to 94,919,917.52, 130,994,572.14 and 53,101,488.16 is: 73,282,898.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,919,917.52 : 130,994,572.14 = 53,101,488.16 : x
  2. Step 2: Convert to fraction form
    94,919,917.52/130,994,572.14 = 53,101,488.16/x
  3. Step 3: Cross multiply
    94,919,917.52x = 130,994,572.14 × 53,101,488.16
  4. Step 4: Simplify right side
    94,919,917.52x = 6,956,006,721,516,475
  5. Step 5: Solve for x
    x = 6,956,006,721,516,475/94,919,917.52
  6. Step 6: Final answer
    x = 73,282,898.92

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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.