Home / 58,832,020.80-88,248,031.20-28,598,932.80

Finding the Fourth Proportional to 58,832,020.80, 88,248,031.20 and 28,598,932.80

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Solution

The fourth proportional to 58,832,020.80, 88,248,031.20 and 28,598,932.80 is: 42,898,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,832,020.80 : 88,248,031.20 = 28,598,932.80 : x
  2. Step 2: Convert to fraction form
    58,832,020.80/88,248,031.20 = 28,598,932.80/x
  3. Step 3: Cross multiply
    58,832,020.80x = 88,248,031.20 × 28,598,932.80
  4. Step 4: Simplify right side
    58,832,020.80x = 2,523,799,514,021,103.50
  5. Step 5: Solve for x
    x = 2,523,799,514,021,103.50/58,832,020.80
  6. Step 6: Final answer
    x = 42,898,399.20

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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.