Home / 52,651,790.59-78,913,001.26-29,574,214.40

Finding the Fourth Proportional to 52,651,790.59, 78,913,001.26 and 29,574,214.40

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Solution

The fourth proportional to 52,651,790.59, 78,913,001.26 and 29,574,214.40 is: 44,324,988.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,651,790.59 : 78,913,001.26 = 29,574,214.40 : x
  2. Step 2: Convert to fraction form
    52,651,790.59/78,913,001.26 = 29,574,214.40/x
  3. Step 3: Cross multiply
    52,651,790.59x = 78,913,001.26 × 29,574,214.40
  4. Step 4: Simplify right side
    52,651,790.59x = 2,333,790,018,210,710
  5. Step 5: Solve for x
    x = 2,333,790,018,210,710/52,651,790.59
  6. Step 6: Final answer
    x = 44,324,988.61

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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.