Home / 17,181,402.40-25,771,520.40-4,402,032.40

Finding the Fourth Proportional to 17,181,402.40, 25,771,520.40 and 4,402,032.40

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Solution

The fourth proportional to 17,181,402.40, 25,771,520.40 and 4,402,032.40 is: 6,602,899.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,181,402.40 : 25,771,520.40 = 4,402,032.40 : x
  2. Step 2: Convert to fraction form
    17,181,402.40/25,771,520.40 = 4,402,032.40/x
  3. Step 3: Cross multiply
    17,181,402.40x = 25,771,520.40 × 4,402,032.40
  4. Step 4: Simplify right side
    17,181,402.40x = 113,447,067,798,060.97
  5. Step 5: Solve for x
    x = 113,447,067,798,060.97/17,181,402.40
  6. Step 6: Final answer
    x = 6,602,899.18

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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.