Home / 48,497,705.20-72,746,557.80-34,821,956.80

Finding the Fourth Proportional to 48,497,705.20, 72,746,557.80 and 34,821,956.80

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Solution

The fourth proportional to 48,497,705.20, 72,746,557.80 and 34,821,956.80 is: 52,232,935.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,497,705.20 : 72,746,557.80 = 34,821,956.80 : x
  2. Step 2: Convert to fraction form
    48,497,705.20/72,746,557.80 = 34,821,956.80/x
  3. Step 3: Cross multiply
    48,497,705.20x = 72,746,557.80 × 34,821,956.80
  4. Step 4: Simplify right side
    48,497,705.20x = 2,533,177,493,060,302.50
  5. Step 5: Solve for x
    x = 2,533,177,493,060,302.50/48,497,705.20
  6. Step 6: Final answer
    x = 52,232,935.20

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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.