Home / 32,923,246.40-49,384,869.60-8,988,718.40

Finding the Fourth Proportional to 32,923,246.40, 49,384,869.60 and 8,988,718.40

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Solution

The fourth proportional to 32,923,246.40, 49,384,869.60 and 8,988,718.40 is: 13,483,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,923,246.40 : 49,384,869.60 = 8,988,718.40 : x
  2. Step 2: Convert to fraction form
    32,923,246.40/49,384,869.60 = 8,988,718.40/x
  3. Step 3: Cross multiply
    32,923,246.40x = 49,384,869.60 × 8,988,718.40
  4. Step 4: Simplify right side
    32,923,246.40x = 443,906,686,055,120.69
  5. Step 5: Solve for x
    x = 443,906,686,055,120.69/32,923,246.40
  6. Step 6: Final answer
    x = 13,483,077.60

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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.