Home / 37,182,419.60-55,773,629.40-9,888,659.60

Finding the Fourth Proportional to 37,182,419.60, 55,773,629.40 and 9,888,659.60

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Solution

The fourth proportional to 37,182,419.60, 55,773,629.40 and 9,888,659.60 is: 14,832,989.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,182,419.60 : 55,773,629.40 = 9,888,659.60 : x
  2. Step 2: Convert to fraction form
    37,182,419.60/55,773,629.40 = 9,888,659.60/x
  3. Step 3: Cross multiply
    37,182,419.60x = 55,773,629.40 × 9,888,659.60
  4. Step 4: Simplify right side
    37,182,419.60x = 551,526,435,793,152.19
  5. Step 5: Solve for x
    x = 551,526,435,793,152.19/37,182,419.60
  6. Step 6: Final answer
    x = 14,832,989.40

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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.