Home / 1,807,614,449.61-2,712,467,752.35-758,258,672.82

Finding the Fourth Proportional to 1,807,614,449.61, 2,712,467,752.35 and 758,258,672.82

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Solution

The fourth proportional to 1,807,614,449.61, 2,712,467,752.35 and 758,258,672.82 is: 1,137,826,818.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,614,449.61 : 2,712,467,752.35 = 758,258,672.82 : x
  2. Step 2: Convert to fraction form
    1,807,614,449.61/2,712,467,752.35 = 758,258,672.82/x
  3. Step 3: Cross multiply
    1,807,614,449.61x = 2,712,467,752.35 × 758,258,672.82
  4. Step 4: Simplify right side
    1,807,614,449.61x = 2,056,752,197,963,959,552
  5. Step 5: Solve for x
    x = 2,056,752,197,963,959,552/1,807,614,449.61
  6. Step 6: Final answer
    x = 1,137,826,818.33

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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.