Home / 43,039,019.28-59,392,059.48-23,459,476.80

Finding the Fourth Proportional to 43,039,019.28, 59,392,059.48 and 23,459,476.80

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Solution

The fourth proportional to 43,039,019.28, 59,392,059.48 and 23,459,476.80 is: 32,373,103.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,039,019.28 : 59,392,059.48 = 23,459,476.80 : x
  2. Step 2: Convert to fraction form
    43,039,019.28/59,392,059.48 = 23,459,476.80/x
  3. Step 3: Cross multiply
    43,039,019.28x = 59,392,059.48 × 23,459,476.80
  4. Step 4: Simplify right side
    43,039,019.28x = 1,393,306,641,475,280
  5. Step 5: Solve for x
    x = 1,393,306,641,475,280/43,039,019.28
  6. Step 6: Final answer
    x = 32,373,103.87

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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.