Home / 169,377,104.46-253,917,683.01-65,674,863.08

Finding the Fourth Proportional to 169,377,104.46, 253,917,683.01 and 65,674,863.08

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Solution

The fourth proportional to 169,377,104.46, 253,917,683.01 and 65,674,863.08 is: 98,454,918.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,377,104.46 : 253,917,683.01 = 65,674,863.08 : x
  2. Step 2: Convert to fraction form
    169,377,104.46/253,917,683.01 = 65,674,863.08/x
  3. Step 3: Cross multiply
    169,377,104.46x = 253,917,683.01 × 65,674,863.08
  4. Step 4: Simplify right side
    169,377,104.46x = 16,676,009,064,955,194
  5. Step 5: Solve for x
    x = 16,676,009,064,955,194/169,377,104.46
  6. Step 6: Final answer
    x = 98,454,918.79

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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.