Home / 97,955,002.80-146,948,056.20-33,264,903.60

Finding the Fourth Proportional to 97,955,002.80, 146,948,056.20 and 33,264,903.60

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Solution

The fourth proportional to 97,955,002.80, 146,948,056.20 and 33,264,903.60 is: 49,902,636.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,955,002.80 : 146,948,056.20 = 33,264,903.60 : x
  2. Step 2: Convert to fraction form
    97,955,002.80/146,948,056.20 = 33,264,903.60/x
  3. Step 3: Cross multiply
    97,955,002.80x = 146,948,056.20 × 33,264,903.60
  4. Step 4: Simplify right side
    97,955,002.80x = 4,888,212,923,700,382
  5. Step 5: Solve for x
    x = 4,888,212,923,700,382/97,955,002.80
  6. Step 6: Final answer
    x = 49,902,636.76

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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.