Home / 52,282,331.29-72,164,811.18-34,878,633.58

Finding the Fourth Proportional to 52,282,331.29, 72,164,811.18 and 34,878,633.58

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Solution

The fourth proportional to 52,282,331.29, 72,164,811.18 and 34,878,633.58 is: 48,142,650.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,282,331.29 : 72,164,811.18 = 34,878,633.58 : x
  2. Step 2: Convert to fraction form
    52,282,331.29/72,164,811.18 = 34,878,633.58/x
  3. Step 3: Cross multiply
    52,282,331.29x = 72,164,811.18 × 34,878,633.58
  4. Step 4: Simplify right side
    52,282,331.29x = 2,517,010,006,517,107.50
  5. Step 5: Solve for x
    x = 2,517,010,006,517,107.50/52,282,331.29
  6. Step 6: Final answer
    x = 48,142,650.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.