Home / 151,445,085.17-227,191,115.30-64,006,970.28

Finding the Fourth Proportional to 151,445,085.17, 227,191,115.30 and 64,006,970.28

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Solution

The fourth proportional to 151,445,085.17, 227,191,115.30 and 64,006,970.28 is: 96,020,382.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,445,085.17 : 227,191,115.30 = 64,006,970.28 : x
  2. Step 2: Convert to fraction form
    151,445,085.17/227,191,115.30 = 64,006,970.28/x
  3. Step 3: Cross multiply
    151,445,085.17x = 227,191,115.30 × 64,006,970.28
  4. Step 4: Simplify right side
    151,445,085.17x = 14,541,814,965,453,310
  5. Step 5: Solve for x
    x = 14,541,814,965,453,310/151,445,085.17
  6. Step 6: Final answer
    x = 96,020,382.24

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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.