Home / 25,272,017.60-37,908,026.40-9,100,464.80

Finding the Fourth Proportional to 25,272,017.60, 37,908,026.40 and 9,100,464.80

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Solution

The fourth proportional to 25,272,017.60, 37,908,026.40 and 9,100,464.80 is: 13,650,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,017.60 : 37,908,026.40 = 9,100,464.80 : x
  2. Step 2: Convert to fraction form
    25,272,017.60/37,908,026.40 = 9,100,464.80/x
  3. Step 3: Cross multiply
    25,272,017.60x = 37,908,026.40 × 9,100,464.80
  4. Step 4: Simplify right side
    25,272,017.60x = 344,980,659,890,670.75
  5. Step 5: Solve for x
    x = 344,980,659,890,670.75/25,272,017.60
  6. Step 6: Final answer
    x = 13,650,697.20

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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.