Home / 60,433,481.61-83,398,310.91-32,931,409.86

Finding the Fourth Proportional to 60,433,481.61, 83,398,310.91 and 32,931,409.86

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Solution

The fourth proportional to 60,433,481.61, 83,398,310.91 and 32,931,409.86 is: 45,445,403.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,433,481.61 : 83,398,310.91 = 32,931,409.86 : x
  2. Step 2: Convert to fraction form
    60,433,481.61/83,398,310.91 = 32,931,409.86/x
  3. Step 3: Cross multiply
    60,433,481.61x = 83,398,310.91 × 32,931,409.86
  4. Step 4: Simplify right side
    60,433,481.61x = 2,746,423,958,208,919.50
  5. Step 5: Solve for x
    x = 2,746,423,958,208,919.50/60,433,481.61
  6. Step 6: Final answer
    x = 45,445,403.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.