Home / 9,566,479.17-14,342,140.80-4,771,700.37

Finding the Fourth Proportional to 9,566,479.17, 14,342,140.80 and 4,771,700.37

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Solution

The fourth proportional to 9,566,479.17, 14,342,140.80 and 4,771,700.37 is: 7,153,770.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566,479.17 : 14,342,140.80 = 4,771,700.37 : x
  2. Step 2: Convert to fraction form
    9,566,479.17/14,342,140.80 = 4,771,700.37/x
  3. Step 3: Cross multiply
    9,566,479.17x = 14,342,140.80 × 4,771,700.37
  4. Step 4: Simplify right side
    9,566,479.17x = 68,436,398,561,952.10
  5. Step 5: Solve for x
    x = 68,436,398,561,952.10/9,566,479.17
  6. Step 6: Final answer
    x = 7,153,770.72

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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.