Home / 9,858,718.20-14,785,841.70-4,463,807.16

Finding the Fourth Proportional to 9,858,718.20, 14,785,841.70 and 4,463,807.16

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Solution

The fourth proportional to 9,858,718.20, 14,785,841.70 and 4,463,807.16 is: 6,694,698.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,858,718.20 : 14,785,841.70 = 4,463,807.16 : x
  2. Step 2: Convert to fraction form
    9,858,718.20/14,785,841.70 = 4,463,807.16/x
  3. Step 3: Cross multiply
    9,858,718.20x = 14,785,841.70 × 4,463,807.16
  4. Step 4: Simplify right side
    9,858,718.20x = 66,001,146,047,086.57
  5. Step 5: Solve for x
    x = 66,001,146,047,086.57/9,858,718.20
  6. Step 6: Final answer
    x = 6,694,698.51

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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.