Home / 42,856,660.17-59,141,185.14-25,216,705.26

Finding the Fourth Proportional to 42,856,660.17, 59,141,185.14 and 25,216,705.26

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Solution

The fourth proportional to 42,856,660.17, 59,141,185.14 and 25,216,705.26 is: 34,798,461.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,856,660.17 : 59,141,185.14 = 25,216,705.26 : x
  2. Step 2: Convert to fraction form
    42,856,660.17/59,141,185.14 = 25,216,705.26/x
  3. Step 3: Cross multiply
    42,856,660.17x = 59,141,185.14 × 25,216,705.26
  4. Step 4: Simplify right side
    42,856,660.17x = 1,491,345,834,402,472
  5. Step 5: Solve for x
    x = 1,491,345,834,402,472/42,856,660.17
  6. Step 6: Final answer
    x = 34,798,461.39

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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.