Home / 25,887,785.60-38,831,678.40-24,292,150.40

Finding the Fourth Proportional to 25,887,785.60, 38,831,678.40 and 24,292,150.40

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Solution

The fourth proportional to 25,887,785.60, 38,831,678.40 and 24,292,150.40 is: 36,438,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,887,785.60 : 38,831,678.40 = 24,292,150.40 : x
  2. Step 2: Convert to fraction form
    25,887,785.60/38,831,678.40 = 24,292,150.40/x
  3. Step 3: Cross multiply
    25,887,785.60x = 38,831,678.40 × 24,292,150.40
  4. Step 4: Simplify right side
    25,887,785.60x = 943,304,971,977,231.25
  5. Step 5: Solve for x
    x = 943,304,971,977,231.25/25,887,785.60
  6. Step 6: Final answer
    x = 36,438,225.60

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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.