Home / 9,974,818.13-14,962,226.76-4,587,999.32

Finding the Fourth Proportional to 9,974,818.13, 14,962,226.76 and 4,587,999.32

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Solution

The fourth proportional to 9,974,818.13, 14,962,226.76 and 4,587,999.32 is: 6,881,998.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,818.13 : 14,962,226.76 = 4,587,999.32 : x
  2. Step 2: Convert to fraction form
    9,974,818.13/14,962,226.76 = 4,587,999.32/x
  3. Step 3: Cross multiply
    9,974,818.13x = 14,962,226.76 × 4,587,999.32
  4. Step 4: Simplify right side
    9,974,818.13x = 68,646,686,200,565.80
  5. Step 5: Solve for x
    x = 68,646,686,200,565.80/9,974,818.13
  6. Step 6: Final answer
    x = 6,881,998.78

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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.