Home / 103,679,000.24-155,517,435.21-59,931,922.70

Finding the Fourth Proportional to 103,679,000.24, 155,517,435.21 and 59,931,922.70

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Solution

The fourth proportional to 103,679,000.24, 155,517,435.21 and 59,931,922.70 is: 89,897,268.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,679,000.24 : 155,517,435.21 = 59,931,922.70 : x
  2. Step 2: Convert to fraction form
    103,679,000.24/155,517,435.21 = 59,931,922.70/x
  3. Step 3: Cross multiply
    103,679,000.24x = 155,517,435.21 × 59,931,922.70
  4. Step 4: Simplify right side
    103,679,000.24x = 9,320,458,905,507,980
  5. Step 5: Solve for x
    x = 9,320,458,905,507,980/103,679,000.24
  6. Step 6: Final answer
    x = 89,897,268.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.