Home / 10,164,707-14,027,254.56-5,813,787.08

Finding the Fourth Proportional to 10,164,707, 14,027,254.56 and 5,813,787.08

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Solution

The fourth proportional to 10,164,707, 14,027,254.56 and 5,813,787.08 is: 8,023,002.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,164,707 : 14,027,254.56 = 5,813,787.08 : x
  2. Step 2: Convert to fraction form
    10,164,707/14,027,254.56 = 5,813,787.08/x
  3. Step 3: Cross multiply
    10,164,707x = 14,027,254.56 × 5,813,787.08
  4. Step 4: Simplify right side
    10,164,707x = 81,551,471,328,799.09
  5. Step 5: Solve for x
    x = 81,551,471,328,799.09/10,164,707
  6. Step 6: Final answer
    x = 8,023,002.66

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1.5x scale

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.