Home / 14,755,621.74-20,366,409.03-10,053,795.66

Finding the Fourth Proportional to 14,755,621.74, 20,366,409.03 and 10,053,795.66

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Solution

The fourth proportional to 14,755,621.74, 20,366,409.03 and 10,053,795.66 is: 13,876,725.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,755,621.74 : 20,366,409.03 = 10,053,795.66 : x
  2. Step 2: Convert to fraction form
    14,755,621.74/20,366,409.03 = 10,053,795.66/x
  3. Step 3: Cross multiply
    14,755,621.74x = 20,366,409.03 × 10,053,795.66
  4. Step 4: Simplify right side
    14,755,621.74x = 204,759,714,715,598.81
  5. Step 5: Solve for x
    x = 204,759,714,715,598.81/14,755,621.74
  6. Step 6: Final answer
    x = 13,876,725.65

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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.