Home / 40,277,247.60-60,415,871.40-13,350,903.60

Finding the Fourth Proportional to 40,277,247.60, 60,415,871.40 and 13,350,903.60

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Solution

The fourth proportional to 40,277,247.60, 60,415,871.40 and 13,350,903.60 is: 20,026,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277,247.60 : 60,415,871.40 = 13,350,903.60 : x
  2. Step 2: Convert to fraction form
    40,277,247.60/60,415,871.40 = 13,350,903.60/x
  3. Step 3: Cross multiply
    40,277,247.60x = 60,415,871.40 × 13,350,903.60
  4. Step 4: Simplify right side
    40,277,247.60x = 806,606,474,971,397
  5. Step 5: Solve for x
    x = 806,606,474,971,397/40,277,247.60
  6. Step 6: Final answer
    x = 20,026,355.40

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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.