Home / 60,197,856.12-83,072,584.62-32,695,981.20

Finding the Fourth Proportional to 60,197,856.12, 83,072,584.62 and 32,695,981.20

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Solution

The fourth proportional to 60,197,856.12, 83,072,584.62 and 32,695,981.20 is: 45,120,205.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,197,856.12 : 83,072,584.62 = 32,695,981.20 : x
  2. Step 2: Convert to fraction form
    60,197,856.12/83,072,584.62 = 32,695,981.20/x
  3. Step 3: Cross multiply
    60,197,856.12x = 83,072,584.62 × 32,695,981.20
  4. Step 4: Simplify right side
    60,197,856.12x = 2,716,139,664,970,929
  5. Step 5: Solve for x
    x = 2,716,139,664,970,929/60,197,856.12
  6. Step 6: Final answer
    x = 45,120,205.93

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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.