Home / 15,964,614.40-23,946,921.60-6,871,068.40

Finding the Fourth Proportional to 15,964,614.40, 23,946,921.60 and 6,871,068.40

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Solution

The fourth proportional to 15,964,614.40, 23,946,921.60 and 6,871,068.40 is: 10,306,602.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,614.40 : 23,946,921.60 = 6,871,068.40 : x
  2. Step 2: Convert to fraction form
    15,964,614.40/23,946,921.60 = 6,871,068.40/x
  3. Step 3: Cross multiply
    15,964,614.40x = 23,946,921.60 × 6,871,068.40
  4. Step 4: Simplify right side
    15,964,614.40x = 164,540,936,283,037.47
  5. Step 5: Solve for x
    x = 164,540,936,283,037.47/15,964,614.40
  6. Step 6: Final answer
    x = 10,306,602.60

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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.