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Finding the Fourth Proportional to 42,952,772.71, 59,274,836.02 and 23,637,188.71

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Solution

The fourth proportional to 42,952,772.71, 59,274,836.02 and 23,637,188.71 is: 32,619,325.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,952,772.71 : 59,274,836.02 = 23,637,188.71 : x
  2. Step 2: Convert to fraction form
    42,952,772.71/59,274,836.02 = 23,637,188.71/x
  3. Step 3: Cross multiply
    42,952,772.71x = 59,274,836.02 × 23,637,188.71
  4. Step 4: Simplify right side
    42,952,772.71x = 1,401,090,484,759,045.50
  5. Step 5: Solve for x
    x = 1,401,090,484,759,045.50/42,952,772.71
  6. Step 6: Final answer
    x = 32,619,325.75

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