Home / 25,731,751.60-38,598,088.76-9,348,671.16

Finding the Fourth Proportional to 25,731,751.60, 38,598,088.76 and 9,348,671.16

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Solution

The fourth proportional to 25,731,751.60, 38,598,088.76 and 9,348,671.16 is: 14,023,174.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,731,751.60 : 38,598,088.76 = 9,348,671.16 : x
  2. Step 2: Convert to fraction form
    25,731,751.60/38,598,088.76 = 9,348,671.16/x
  3. Step 3: Cross multiply
    25,731,751.60x = 38,598,088.76 × 9,348,671.16
  4. Step 4: Simplify right side
    25,731,751.60x = 360,840,839,221,732.12
  5. Step 5: Solve for x
    x = 360,840,839,221,732.12/25,731,751.60
  6. Step 6: Final answer
    x = 14,023,174.36

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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.