Home / 10,557,482.56-15,847,422.40-9,350,892

Finding the Fourth Proportional to 10,557,482.56, 15,847,422.40 and 9,350,892

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Solution

The fourth proportional to 10,557,482.56, 15,847,422.40 and 9,350,892 is: 14,036,256.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,557,482.56 : 15,847,422.40 = 9,350,892 : x
  2. Step 2: Convert to fraction form
    10,557,482.56/15,847,422.40 = 9,350,892/x
  3. Step 3: Cross multiply
    10,557,482.56x = 15,847,422.40 × 9,350,892
  4. Step 4: Simplify right side
    10,557,482.56x = 148,187,535,340,780.81
  5. Step 5: Solve for x
    x = 148,187,535,340,780.81/10,557,482.56
  6. Step 6: Final answer
    x = 14,036,256.70

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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.