Home / 52,043,908.65-78,065,862.98-32,812,305.45

Finding the Fourth Proportional to 52,043,908.65, 78,065,862.98 and 32,812,305.45

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Solution

The fourth proportional to 52,043,908.65, 78,065,862.98 and 32,812,305.45 is: 49,218,458.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,043,908.65 : 78,065,862.98 = 32,812,305.45 : x
  2. Step 2: Convert to fraction form
    52,043,908.65/78,065,862.98 = 32,812,305.45/x
  3. Step 3: Cross multiply
    52,043,908.65x = 78,065,862.98 × 32,812,305.45
  4. Step 4: Simplify right side
    52,043,908.65x = 2,561,520,941,153,545.50
  5. Step 5: Solve for x
    x = 2,561,520,941,153,545.50/52,043,908.65
  6. Step 6: Final answer
    x = 49,218,458.18

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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.