Home / 59,187,871.10-88,781,806.65-54,652,907.90

Finding the Fourth Proportional to 59,187,871.10, 88,781,806.65 and 54,652,907.90

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Solution

The fourth proportional to 59,187,871.10, 88,781,806.65 and 54,652,907.90 is: 81,979,361.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,187,871.10 : 88,781,806.65 = 54,652,907.90 : x
  2. Step 2: Convert to fraction form
    59,187,871.10/88,781,806.65 = 54,652,907.90/x
  3. Step 3: Cross multiply
    59,187,871.10x = 88,781,806.65 × 54,652,907.90
  4. Step 4: Simplify right side
    59,187,871.10x = 4,852,183,902,038,058
  5. Step 5: Solve for x
    x = 4,852,183,902,038,058/59,187,871.10
  6. Step 6: Final answer
    x = 81,979,361.85

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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.