Home / 15,576,009.40-23,350,017.30-9,893,308.60

Finding the Fourth Proportional to 15,576,009.40, 23,350,017.30 and 9,893,308.60

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Solution

The fourth proportional to 15,576,009.40, 23,350,017.30 and 9,893,308.60 is: 14,831,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,576,009.40 : 23,350,017.30 = 9,893,308.60 : x
  2. Step 2: Convert to fraction form
    15,576,009.40/23,350,017.30 = 9,893,308.60/x
  3. Step 3: Cross multiply
    15,576,009.40x = 23,350,017.30 × 9,893,308.60
  4. Step 4: Simplify right side
    15,576,009.40x = 231,008,926,964,238.78
  5. Step 5: Solve for x
    x = 231,008,926,964,238.78/15,576,009.40
  6. Step 6: Final answer
    x = 14,831,072.65

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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.