Home / 9,221,885.10-13,832,827.65-8,956,164.60

Finding the Fourth Proportional to 9,221,885.10, 13,832,827.65 and 8,956,164.60

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Solution

The fourth proportional to 9,221,885.10, 13,832,827.65 and 8,956,164.60 is: 13,434,246.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,885.10 : 13,832,827.65 = 8,956,164.60 : x
  2. Step 2: Convert to fraction form
    9,221,885.10/13,832,827.65 = 8,956,164.60/x
  3. Step 3: Cross multiply
    9,221,885.10x = 13,832,827.65 × 8,956,164.60
  4. Step 4: Simplify right side
    9,221,885.10x = 123,889,081,316,831.19
  5. Step 5: Solve for x
    x = 123,889,081,316,831.19/9,221,885.10
  6. Step 6: Final answer
    x = 13,434,246.90

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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.