Home / 25,721,573.17-35,495,325.53-13,960,589.17

Finding the Fourth Proportional to 25,721,573.17, 35,495,325.53 and 13,960,589.17

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Solution

The fourth proportional to 25,721,573.17, 35,495,325.53 and 13,960,589.17 is: 19,265,371.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,721,573.17 : 35,495,325.53 = 13,960,589.17 : x
  2. Step 2: Convert to fraction form
    25,721,573.17/35,495,325.53 = 13,960,589.17/x
  3. Step 3: Cross multiply
    25,721,573.17x = 35,495,325.53 × 13,960,589.17
  4. Step 4: Simplify right side
    25,721,573.17x = 495,535,657,109,939.56
  5. Step 5: Solve for x
    x = 495,535,657,109,939.56/25,721,573.17
  6. Step 6: Final answer
    x = 19,265,371.29

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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.