Home / 48,403,262.20-72,604,893.30-37,443,767.80

Finding the Fourth Proportional to 48,403,262.20, 72,604,893.30 and 37,443,767.80

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Solution

The fourth proportional to 48,403,262.20, 72,604,893.30 and 37,443,767.80 is: 56,165,651.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,403,262.20 : 72,604,893.30 = 37,443,767.80 : x
  2. Step 2: Convert to fraction form
    48,403,262.20/72,604,893.30 = 37,443,767.80/x
  3. Step 3: Cross multiply
    48,403,262.20x = 72,604,893.30 × 37,443,767.80
  4. Step 4: Simplify right side
    48,403,262.20x = 2,718,600,765,868,975.50
  5. Step 5: Solve for x
    x = 2,718,600,765,868,975.50/48,403,262.20
  6. Step 6: Final answer
    x = 56,165,651.70

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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.