Home / 108,600,348.76-149,871,437.62-59,044,056.92

Finding the Fourth Proportional to 108,600,348.76, 149,871,437.62 and 59,044,056.92

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Solution

The fourth proportional to 108,600,348.76, 149,871,437.62 and 59,044,056.92 is: 81,482,405.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,600,348.76 : 149,871,437.62 = 59,044,056.92 : x
  2. Step 2: Convert to fraction form
    108,600,348.76/149,871,437.62 = 59,044,056.92/x
  3. Step 3: Cross multiply
    108,600,348.76x = 149,871,437.62 × 59,044,056.92
  4. Step 4: Simplify right side
    108,600,348.76x = 8,849,017,693,517,510
  5. Step 5: Solve for x
    x = 8,849,017,693,517,510/108,600,348.76
  6. Step 6: Final answer
    x = 81,482,405.85

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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.