Home / 52,665,617.34-72,681,376.95-29,459,360.34

Finding the Fourth Proportional to 52,665,617.34, 72,681,376.95 and 29,459,360.34

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Solution

The fourth proportional to 52,665,617.34, 72,681,376.95 and 29,459,360.34 is: 40,655,497.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,665,617.34 : 72,681,376.95 = 29,459,360.34 : x
  2. Step 2: Convert to fraction form
    52,665,617.34/72,681,376.95 = 29,459,360.34/x
  3. Step 3: Cross multiply
    52,665,617.34x = 72,681,376.95 × 29,459,360.34
  4. Step 4: Simplify right side
    52,665,617.34x = 2,141,146,873,577,420.25
  5. Step 5: Solve for x
    x = 2,141,146,873,577,420.25/52,665,617.34
  6. Step 6: Final answer
    x = 40,655,497.49

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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.