Home / 64,540,982.40-96,774,148.80-24,155,548.80

Finding the Fourth Proportional to 64,540,982.40, 96,774,148.80 and 24,155,548.80

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Solution

The fourth proportional to 64,540,982.40, 96,774,148.80 and 24,155,548.80 is: 36,219,353.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,540,982.40 : 96,774,148.80 = 24,155,548.80 : x
  2. Step 2: Convert to fraction form
    64,540,982.40/96,774,148.80 = 24,155,548.80/x
  3. Step 3: Cross multiply
    64,540,982.40x = 96,774,148.80 × 24,155,548.80
  4. Step 4: Simplify right side
    64,540,982.40x = 2,337,632,673,916,861.50
  5. Step 5: Solve for x
    x = 2,337,632,673,916,861.50/64,540,982.40
  6. Step 6: Final answer
    x = 36,219,353.77

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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.