Home / 15,758,276.40-23,619,918.60-6,170,468.40

Finding the Fourth Proportional to 15,758,276.40, 23,619,918.60 and 6,170,468.40

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Solution

The fourth proportional to 15,758,276.40, 23,619,918.60 and 6,170,468.40 is: 9,248,851.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,758,276.40 : 23,619,918.60 = 6,170,468.40 : x
  2. Step 2: Convert to fraction form
    15,758,276.40/23,619,918.60 = 6,170,468.40/x
  3. Step 3: Cross multiply
    15,758,276.40x = 23,619,918.60 × 6,170,468.40
  4. Step 4: Simplify right side
    15,758,276.40x = 145,745,961,331,872.25
  5. Step 5: Solve for x
    x = 145,745,961,331,872.25/15,758,276.40
  6. Step 6: Final answer
    x = 9,248,851.69

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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.