Home / 15,576,010.40-23,350,018.80-9,893,309.60

Finding the Fourth Proportional to 15,576,010.40, 23,350,018.80 and 9,893,309.60

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Solution

The fourth proportional to 15,576,010.40, 23,350,018.80 and 9,893,309.60 is: 14,831,074.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,576,010.40 : 23,350,018.80 = 9,893,309.60 : x
  2. Step 2: Convert to fraction form
    15,576,010.40/23,350,018.80 = 9,893,309.60/x
  3. Step 3: Cross multiply
    15,576,010.40x = 23,350,018.80 × 9,893,309.60
  4. Step 4: Simplify right side
    15,576,010.40x = 231,008,965,154,220.47
  5. Step 5: Solve for x
    x = 231,008,965,154,220.47/15,576,010.40
  6. Step 6: Final answer
    x = 14,831,074.15

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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.