Home / 25,180,207.29-34,748,687.75-14,315,191.29

Finding the Fourth Proportional to 25,180,207.29, 34,748,687.75 and 14,315,191.29

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Solution

The fourth proportional to 25,180,207.29, 34,748,687.75 and 14,315,191.29 is: 19,754,964.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,180,207.29 : 34,748,687.75 = 14,315,191.29 : x
  2. Step 2: Convert to fraction form
    25,180,207.29/34,748,687.75 = 14,315,191.29/x
  3. Step 3: Cross multiply
    25,180,207.29x = 34,748,687.75 × 14,315,191.29
  4. Step 4: Simplify right side
    25,180,207.29x = 497,434,112,146,153.69
  5. Step 5: Solve for x
    x = 497,434,112,146,153.69/25,180,207.29
  6. Step 6: Final answer
    x = 19,754,964.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.