Home / 15,549,845.70-23,335,266.15-10,145,331.30

Finding the Fourth Proportional to 15,549,845.70, 23,335,266.15 and 10,145,331.30

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Solution

The fourth proportional to 15,549,845.70, 23,335,266.15 and 10,145,331.30 is: 15,224,846.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,845.70 : 23,335,266.15 = 10,145,331.30 : x
  2. Step 2: Convert to fraction form
    15,549,845.70/23,335,266.15 = 10,145,331.30/x
  3. Step 3: Cross multiply
    15,549,845.70x = 23,335,266.15 × 10,145,331.30
  4. Step 4: Simplify right side
    15,549,845.70x = 236,744,006,065,425.50
  5. Step 5: Solve for x
    x = 236,744,006,065,425.50/15,549,845.70
  6. Step 6: Final answer
    x = 15,224,846.00

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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.