Home / 1,110,472,727.90-1,655,781,180.06-1,079,963,364.38

Finding the Fourth Proportional to 1,110,472,727.90, 1,655,781,180.06 and 1,079,963,364.38

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Solution

The fourth proportional to 1,110,472,727.90, 1,655,781,180.06 and 1,079,963,364.38 is: 1,610,289,896.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,472,727.90 : 1,655,781,180.06 = 1,079,963,364.38 : x
  2. Step 2: Convert to fraction form
    1,110,472,727.90/1,655,781,180.06 = 1,079,963,364.38/x
  3. Step 3: Cross multiply
    1,110,472,727.90x = 1,655,781,180.06 × 1,079,963,364.38
  4. Step 4: Simplify right side
    1,110,472,727.90x = 1,788,183,013,894,684,416
  5. Step 5: Solve for x
    x = 1,788,183,013,894,684,416/1,110,472,727.90
  6. Step 6: Final answer
    x = 1,610,289,896.34

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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.