Home / 1,595,337,411.29-2,201,932,959.80-935,500,265.69

Finding the Fourth Proportional to 1,595,337,411.29, 2,201,932,959.80 and 935,500,265.69

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Solution

The fourth proportional to 1,595,337,411.29, 2,201,932,959.80 and 935,500,265.69 is: 1,291,205,768.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,337,411.29 : 2,201,932,959.80 = 935,500,265.69 : x
  2. Step 2: Convert to fraction form
    1,595,337,411.29/2,201,932,959.80 = 935,500,265.69/x
  3. Step 3: Cross multiply
    1,595,337,411.29x = 2,201,932,959.80 × 935,500,265.69
  4. Step 4: Simplify right side
    1,595,337,411.29x = 2,059,908,868,908,780,800
  5. Step 5: Solve for x
    x = 2,059,908,868,908,780,800/1,595,337,411.29
  6. Step 6: Final answer
    x = 1,291,205,768.97

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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.