Home / 38,779,743.80-58,169,615.70-16,053,087.80

Finding the Fourth Proportional to 38,779,743.80, 58,169,615.70 and 16,053,087.80

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Solution

The fourth proportional to 38,779,743.80, 58,169,615.70 and 16,053,087.80 is: 24,079,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,779,743.80 : 58,169,615.70 = 16,053,087.80 : x
  2. Step 2: Convert to fraction form
    38,779,743.80/58,169,615.70 = 16,053,087.80/x
  3. Step 3: Cross multiply
    38,779,743.80x = 58,169,615.70 × 16,053,087.80
  4. Step 4: Simplify right side
    38,779,743.80x = 933,801,948,124,358.50
  5. Step 5: Solve for x
    x = 933,801,948,124,358.50/38,779,743.80
  6. Step 6: Final answer
    x = 24,079,631.70

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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.