Home / 36,429,590.43-54,636,338.70-10,516,259.97

Finding the Fourth Proportional to 36,429,590.43, 54,636,338.70 and 10,516,259.97

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Solution

The fourth proportional to 36,429,590.43, 54,636,338.70 and 10,516,259.97 is: 15,772,067.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,429,590.43 : 54,636,338.70 = 10,516,259.97 : x
  2. Step 2: Convert to fraction form
    36,429,590.43/54,636,338.70 = 10,516,259.97/x
  3. Step 3: Cross multiply
    36,429,590.43x = 54,636,338.70 × 10,516,259.97
  4. Step 4: Simplify right side
    36,429,590.43x = 574,569,941,578,171.88
  5. Step 5: Solve for x
    x = 574,569,941,578,171.88/36,429,590.43
  6. Step 6: Final answer
    x = 15,772,067.01

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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.