Home / 58,903,860.20-88,355,790.30-18,514,344.20

Finding the Fourth Proportional to 58,903,860.20, 88,355,790.30 and 18,514,344.20

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Solution

The fourth proportional to 58,903,860.20, 88,355,790.30 and 18,514,344.20 is: 27,771,516.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,903,860.20 : 88,355,790.30 = 18,514,344.20 : x
  2. Step 2: Convert to fraction form
    58,903,860.20/88,355,790.30 = 18,514,344.20/x
  3. Step 3: Cross multiply
    58,903,860.20x = 88,355,790.30 × 18,514,344.20
  4. Step 4: Simplify right side
    58,903,860.20x = 1,635,849,513,677,221.25
  5. Step 5: Solve for x
    x = 1,635,849,513,677,221.25/58,903,860.20
  6. Step 6: Final answer
    x = 27,771,516.30

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Similar ratio
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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.