Home / 29,841,678.75-44,762,515.68-8,276,280.15

Finding the Fourth Proportional to 29,841,678.75, 44,762,515.68 and 8,276,280.15

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Solution

The fourth proportional to 29,841,678.75, 44,762,515.68 and 8,276,280.15 is: 12,414,419.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,841,678.75 : 44,762,515.68 = 8,276,280.15 : x
  2. Step 2: Convert to fraction form
    29,841,678.75/44,762,515.68 = 8,276,280.15/x
  3. Step 3: Cross multiply
    29,841,678.75x = 44,762,515.68 × 8,276,280.15
  4. Step 4: Simplify right side
    29,841,678.75x = 370,467,119,986,447.75
  5. Step 5: Solve for x
    x = 370,467,119,986,447.75/29,841,678.75
  6. Step 6: Final answer
    x = 12,414,419.55

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1.5x scale

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.