Home / 59,050,372.20-88,575,558.30-42,989,044.20

Finding the Fourth Proportional to 59,050,372.20, 88,575,558.30 and 42,989,044.20

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Solution

The fourth proportional to 59,050,372.20, 88,575,558.30 and 42,989,044.20 is: 64,483,566.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,050,372.20 : 88,575,558.30 = 42,989,044.20 : x
  2. Step 2: Convert to fraction form
    59,050,372.20/88,575,558.30 = 42,989,044.20/x
  3. Step 3: Cross multiply
    59,050,372.20x = 88,575,558.30 × 42,989,044.20
  4. Step 4: Simplify right side
    59,050,372.20x = 3,807,778,590,798,377
  5. Step 5: Solve for x
    x = 3,807,778,590,798,377/59,050,372.20
  6. Step 6: Final answer
    x = 64,483,566.30

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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.