Home / 17,577,515.60-26,366,273.40-6,938,565.20

Finding the Fourth Proportional to 17,577,515.60, 26,366,273.40 and 6,938,565.20

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Solution

The fourth proportional to 17,577,515.60, 26,366,273.40 and 6,938,565.20 is: 10,407,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,577,515.60 : 26,366,273.40 = 6,938,565.20 : x
  2. Step 2: Convert to fraction form
    17,577,515.60/26,366,273.40 = 6,938,565.20/x
  3. Step 3: Cross multiply
    17,577,515.60x = 26,366,273.40 × 6,938,565.20
  4. Step 4: Simplify right side
    17,577,515.60x = 182,944,107,066,925.69
  5. Step 5: Solve for x
    x = 182,944,107,066,925.69/17,577,515.60
  6. Step 6: Final answer
    x = 10,407,847.80

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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.