Home / 109,974,957.57-164,962,436.76-28,094,016.15

Finding the Fourth Proportional to 109,974,957.57, 164,962,436.76 and 28,094,016.15

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Solution

The fourth proportional to 109,974,957.57, 164,962,436.76 and 28,094,016.15 is: 42,141,024.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,974,957.57 : 164,962,436.76 = 28,094,016.15 : x
  2. Step 2: Convert to fraction form
    109,974,957.57/164,962,436.76 = 28,094,016.15/x
  3. Step 3: Cross multiply
    109,974,957.57x = 164,962,436.76 × 28,094,016.15
  4. Step 4: Simplify right side
    109,974,957.57x = 4,634,457,362,478,793
  5. Step 5: Solve for x
    x = 4,634,457,362,478,793/109,974,957.57
  6. Step 6: Final answer
    x = 42,141,024.33

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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.