Home / 1,023,721,891.92-1,412,776,265.22-600,276,701.52

Finding the Fourth Proportional to 1,023,721,891.92, 1,412,776,265.22 and 600,276,701.52

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Solution

The fourth proportional to 1,023,721,891.92, 1,412,776,265.22 and 600,276,701.52 is: 828,405,334.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,721,891.92 : 1,412,776,265.22 = 600,276,701.52 : x
  2. Step 2: Convert to fraction form
    1,023,721,891.92/1,412,776,265.22 = 600,276,701.52/x
  3. Step 3: Cross multiply
    1,023,721,891.92x = 1,412,776,265.22 × 600,276,701.52
  4. Step 4: Simplify right side
    1,023,721,891.92x = 848,056,676,472,006,272
  5. Step 5: Solve for x
    x = 848,056,676,472,006,272/1,023,721,891.92
  6. Step 6: Final answer
    x = 828,405,334.66

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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.