Home / 29,948,986.40-44,923,479.60-9,754,228.40

Finding the Fourth Proportional to 29,948,986.40, 44,923,479.60 and 9,754,228.40

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Solution

The fourth proportional to 29,948,986.40, 44,923,479.60 and 9,754,228.40 is: 14,631,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,948,986.40 : 44,923,479.60 = 9,754,228.40 : x
  2. Step 2: Convert to fraction form
    29,948,986.40/44,923,479.60 = 9,754,228.40/x
  3. Step 3: Cross multiply
    29,948,986.40x = 44,923,479.60 × 9,754,228.40
  4. Step 4: Simplify right side
    29,948,986.40x = 438,193,880,541,140.69
  5. Step 5: Solve for x
    x = 438,193,880,541,140.69/29,948,986.40
  6. Step 6: Final answer
    x = 14,631,342.60

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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.