Home / 9,926,895.81-14,844,630.51-9,442,619.88

Finding the Fourth Proportional to 9,926,895.81, 14,844,630.51 and 9,442,619.88

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Solution

The fourth proportional to 9,926,895.81, 14,844,630.51 and 9,442,619.88 is: 14,120,446.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,895.81 : 14,844,630.51 = 9,442,619.88 : x
  2. Step 2: Convert to fraction form
    9,926,895.81/14,844,630.51 = 9,442,619.88/x
  3. Step 3: Cross multiply
    9,926,895.81x = 14,844,630.51 × 9,442,619.88
  4. Step 4: Simplify right side
    9,926,895.81x = 140,172,203,164,980.55
  5. Step 5: Solve for x
    x = 140,172,203,164,980.55/9,926,895.81
  6. Step 6: Final answer
    x = 14,120,446.70

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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.