Home / 38,572,957.08-57,868,272.32-16,717,004.91

Finding the Fourth Proportional to 38,572,957.08, 57,868,272.32 and 16,717,004.91

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Solution

The fourth proportional to 38,572,957.08, 57,868,272.32 and 16,717,004.91 is: 25,079,337.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,572,957.08 : 57,868,272.32 = 16,717,004.91 : x
  2. Step 2: Convert to fraction form
    38,572,957.08/57,868,272.32 = 16,717,004.91/x
  3. Step 3: Cross multiply
    38,572,957.08x = 57,868,272.32 × 16,717,004.91
  4. Step 4: Simplify right side
    38,572,957.08x = 967,384,192,423,072
  5. Step 5: Solve for x
    x = 967,384,192,423,072/38,572,957.08
  6. Step 6: Final answer
    x = 25,079,337.07

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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.