Home / 61,166,148.20-91,749,222.30-24,791,964.20

Finding the Fourth Proportional to 61,166,148.20, 91,749,222.30 and 24,791,964.20

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Solution

The fourth proportional to 61,166,148.20, 91,749,222.30 and 24,791,964.20 is: 37,187,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,166,148.20 : 91,749,222.30 = 24,791,964.20 : x
  2. Step 2: Convert to fraction form
    61,166,148.20/91,749,222.30 = 24,791,964.20/x
  3. Step 3: Cross multiply
    61,166,148.20x = 91,749,222.30 × 24,791,964.20
  4. Step 4: Simplify right side
    61,166,148.20x = 2,274,643,434,639,441.50
  5. Step 5: Solve for x
    x = 2,274,643,434,639,441.50/61,166,148.20
  6. Step 6: Final answer
    x = 37,187,946.30

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Double scale
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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.