Home / 55,791,840,827.04-83,687,653,599.03-13,868,746,861.92

Finding the Fourth Proportional to 55,791,840,827.04, 83,687,653,599.03 and 13,868,746,861.92

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Solution

The fourth proportional to 55,791,840,827.04, 83,687,653,599.03 and 13,868,746,861.92 is: 20,803,093,535.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,791,840,827.04 : 83,687,653,599.03 = 13,868,746,861.92 : x
  2. Step 2: Convert to fraction form
    55,791,840,827.04/83,687,653,599.03 = 13,868,746,861.92/x
  3. Step 3: Cross multiply
    55,791,840,827.04x = 83,687,653,599.03 × 13,868,746,861.92
  4. Step 4: Simplify right side
    55,791,840,827.04x = 1,160,642,883,232,995,344,384
  5. Step 5: Solve for x
    x = 1,160,642,883,232,995,344,384/55,791,840,827.04
  6. Step 6: Final answer
    x = 20,803,093,535.33

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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.