Home / 29,154,461.20-43,727,196.48-9,724,026.40

Finding the Fourth Proportional to 29,154,461.20, 43,727,196.48 and 9,724,026.40

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Solution

The fourth proportional to 29,154,461.20, 43,727,196.48 and 9,724,026.40 is: 14,584,540.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,154,461.20 : 43,727,196.48 = 9,724,026.40 : x
  2. Step 2: Convert to fraction form
    29,154,461.20/43,727,196.48 = 9,724,026.40/x
  3. Step 3: Cross multiply
    29,154,461.20x = 43,727,196.48 × 9,724,026.40
  4. Step 4: Simplify right side
    29,154,461.20x = 425,204,412,969,507.06
  5. Step 5: Solve for x
    x = 425,204,412,969,507.06/29,154,461.20
  6. Step 6: Final answer
    x = 14,584,540.25

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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.