Home / 1,110,472,899.13-1,655,781,435.32-1,079,963,535.97

Finding the Fourth Proportional to 1,110,472,899.13, 1,655,781,435.32 and 1,079,963,535.97

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Solution

The fourth proportional to 1,110,472,899.13, 1,655,781,435.32 and 1,079,963,535.97 is: 1,610,290,152.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,472,899.13 : 1,655,781,435.32 = 1,079,963,535.97 : x
  2. Step 2: Convert to fraction form
    1,110,472,899.13/1,655,781,435.32 = 1,079,963,535.97/x
  3. Step 3: Cross multiply
    1,110,472,899.13x = 1,655,781,435.32 × 1,079,963,535.97
  4. Step 4: Simplify right side
    1,110,472,899.13x = 1,788,183,573,681,669,120
  5. Step 5: Solve for x
    x = 1,788,183,573,681,669,120/1,110,472,899.13
  6. Step 6: Final answer
    x = 1,610,290,152.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.