Home / 52,590,277.31-72,574,947.47-29,386,382.27

Finding the Fourth Proportional to 52,590,277.31, 72,574,947.47 and 29,386,382.27

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Solution

The fourth proportional to 52,590,277.31, 72,574,947.47 and 29,386,382.27 is: 40,553,411.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,590,277.31 : 72,574,947.47 = 29,386,382.27 : x
  2. Step 2: Convert to fraction form
    52,590,277.31/72,574,947.47 = 29,386,382.27/x
  3. Step 3: Cross multiply
    52,590,277.31x = 72,574,947.47 × 29,386,382.27
  4. Step 4: Simplify right side
    52,590,277.31x = 2,132,715,149,289,180.50
  5. Step 5: Solve for x
    x = 2,132,715,149,289,180.50/52,590,277.31
  6. Step 6: Final answer
    x = 40,553,411.36

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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.