Home / 15,543,125.20-23,316,437.40-4,760,340.40

Finding the Fourth Proportional to 15,543,125.20, 23,316,437.40 and 4,760,340.40

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Solution

The fourth proportional to 15,543,125.20, 23,316,437.40 and 4,760,340.40 is: 7,141,046.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,125.20 : 23,316,437.40 = 4,760,340.40 : x
  2. Step 2: Convert to fraction form
    15,543,125.20/23,316,437.40 = 4,760,340.40/x
  3. Step 3: Cross multiply
    15,543,125.20x = 23,316,437.40 × 4,760,340.40
  4. Step 4: Simplify right side
    15,543,125.20x = 110,994,178,939,290.97
  5. Step 5: Solve for x
    x = 110,994,178,939,290.97/15,543,125.20
  6. Step 6: Final answer
    x = 7,141,046.44

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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.