Home / 260,006,275-358,808,711.34-144,112,771

Finding the Fourth Proportional to 260,006,275, 358,808,711.34 and 144,112,771

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Solution

The fourth proportional to 260,006,275, 358,808,711.34 and 144,112,771 is: 198,875,652.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,006,275 : 358,808,711.34 = 144,112,771 : x
  2. Step 2: Convert to fraction form
    260,006,275/358,808,711.34 = 144,112,771/x
  3. Step 3: Cross multiply
    260,006,275x = 358,808,711.34 × 144,112,771
  4. Step 4: Simplify right side
    260,006,275x = 51,708,917,650,146,520
  5. Step 5: Solve for x
    x = 51,708,917,650,146,520/260,006,275
  6. Step 6: Final answer
    x = 198,875,652.71

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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.