Home / 15,544,515.40-23,316,773.10-4,906,947.40

Finding the Fourth Proportional to 15,544,515.40, 23,316,773.10 and 4,906,947.40

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Solution

The fourth proportional to 15,544,515.40, 23,316,773.10 and 4,906,947.40 is: 7,360,421.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,515.40 : 23,316,773.10 = 4,906,947.40 : x
  2. Step 2: Convert to fraction form
    15,544,515.40/23,316,773.10 = 4,906,947.40/x
  3. Step 3: Cross multiply
    15,544,515.40x = 23,316,773.10 × 4,906,947.40
  4. Step 4: Simplify right side
    15,544,515.40x = 114,414,179,139,434.95
  5. Step 5: Solve for x
    x = 114,414,179,139,434.95/15,544,515.40
  6. Step 6: Final answer
    x = 7,360,421.10

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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.