Home / 15,760,833.60-23,641,250.40-10,375,564.80

Finding the Fourth Proportional to 15,760,833.60, 23,641,250.40 and 10,375,564.80

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Solution

The fourth proportional to 15,760,833.60, 23,641,250.40 and 10,375,564.80 is: 15,563,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,760,833.60 : 23,641,250.40 = 10,375,564.80 : x
  2. Step 2: Convert to fraction form
    15,760,833.60/23,641,250.40 = 10,375,564.80/x
  3. Step 3: Cross multiply
    15,760,833.60x = 23,641,250.40 × 10,375,564.80
  4. Step 4: Simplify right side
    15,760,833.60x = 245,291,325,478,225.94
  5. Step 5: Solve for x
    x = 245,291,325,478,225.94/15,760,833.60
  6. Step 6: Final answer
    x = 15,563,347.20

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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.