Home / 97,762,619.20-146,643,928.80-96,250,964.80

Finding the Fourth Proportional to 97,762,619.20, 146,643,928.80 and 96,250,964.80

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Solution

The fourth proportional to 97,762,619.20, 146,643,928.80 and 96,250,964.80 is: 144,376,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,762,619.20 : 146,643,928.80 = 96,250,964.80 : x
  2. Step 2: Convert to fraction form
    97,762,619.20/146,643,928.80 = 96,250,964.80/x
  3. Step 3: Cross multiply
    97,762,619.20x = 146,643,928.80 × 96,250,964.80
  4. Step 4: Simplify right side
    97,762,619.20x = 14,114,619,629,062,506
  5. Step 5: Solve for x
    x = 14,114,619,629,062,506/97,762,619.20
  6. Step 6: Final answer
    x = 144,376,447.20

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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.