Home / 25,068,103.70-34,592,251.02-13,903,543.22

Finding the Fourth Proportional to 25,068,103.70, 34,592,251.02 and 13,903,543.22

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Solution

The fourth proportional to 25,068,103.70, 34,592,251.02 and 13,903,543.22 is: 19,185,928.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,068,103.70 : 34,592,251.02 = 13,903,543.22 : x
  2. Step 2: Convert to fraction form
    25,068,103.70/34,592,251.02 = 13,903,543.22/x
  3. Step 3: Cross multiply
    25,068,103.70x = 34,592,251.02 × 13,903,543.22
  4. Step 4: Simplify right side
    25,068,103.70x = 480,954,857,133,659.12
  5. Step 5: Solve for x
    x = 480,954,857,133,659.12/25,068,103.70
  6. Step 6: Final answer
    x = 19,185,928.98

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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.