Home / 44,014,731.20-66,025,012.80-11,666,182.40

Finding the Fourth Proportional to 44,014,731.20, 66,025,012.80 and 11,666,182.40

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Solution

The fourth proportional to 44,014,731.20, 66,025,012.80 and 11,666,182.40 is: 17,500,046.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,014,731.20 : 66,025,012.80 = 11,666,182.40 : x
  2. Step 2: Convert to fraction form
    44,014,731.20/66,025,012.80 = 11,666,182.40/x
  3. Step 3: Cross multiply
    44,014,731.20x = 66,025,012.80 × 11,666,182.40
  4. Step 4: Simplify right side
    44,014,731.20x = 770,259,842,287,134.75
  5. Step 5: Solve for x
    x = 770,259,842,287,134.75/44,014,731.20
  6. Step 6: Final answer
    x = 17,500,046.49

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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.