Home / 32,663,140.80-48,994,711.20-15,657,028.80

Finding the Fourth Proportional to 32,663,140.80, 48,994,711.20 and 15,657,028.80

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Solution

The fourth proportional to 32,663,140.80, 48,994,711.20 and 15,657,028.80 is: 23,485,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,663,140.80 : 48,994,711.20 = 15,657,028.80 : x
  2. Step 2: Convert to fraction form
    32,663,140.80/48,994,711.20 = 15,657,028.80/x
  3. Step 3: Cross multiply
    32,663,140.80x = 48,994,711.20 × 15,657,028.80
  4. Step 4: Simplify right side
    32,663,140.80x = 767,111,604,306,082.62
  5. Step 5: Solve for x
    x = 767,111,604,306,082.62/32,663,140.80
  6. Step 6: Final answer
    x = 23,485,543.20

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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.