Home / 17,807,434.80-26,711,152.20-4,344,262.80

Finding the Fourth Proportional to 17,807,434.80, 26,711,152.20 and 4,344,262.80

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Solution

The fourth proportional to 17,807,434.80, 26,711,152.20 and 4,344,262.80 is: 6,516,394.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,807,434.80 : 26,711,152.20 = 4,344,262.80 : x
  2. Step 2: Convert to fraction form
    17,807,434.80/26,711,152.20 = 4,344,262.80/x
  3. Step 3: Cross multiply
    17,807,434.80x = 26,711,152.20 × 4,344,262.80
  4. Step 4: Simplify right side
    17,807,434.80x = 116,040,264,847,598.16
  5. Step 5: Solve for x
    x = 116,040,264,847,598.16/17,807,434.80
  6. Step 6: Final answer
    x = 6,516,394.20

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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.