Home / 60,718,416.89-83,793,395.67-33,216,345.14

Finding the Fourth Proportional to 60,718,416.89, 83,793,395.67 and 33,216,345.14

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Solution

The fourth proportional to 60,718,416.89, 83,793,395.67 and 33,216,345.14 is: 45,839,639.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,718,416.89 : 83,793,395.67 = 33,216,345.14 : x
  2. Step 2: Convert to fraction form
    60,718,416.89/83,793,395.67 = 33,216,345.14/x
  3. Step 3: Cross multiply
    60,718,416.89x = 83,793,395.67 × 33,216,345.14
  4. Step 4: Simplify right side
    60,718,416.89x = 2,783,310,350,483,773.50
  5. Step 5: Solve for x
    x = 2,783,310,350,483,773.50/60,718,416.89
  6. Step 6: Final answer
    x = 45,839,639.66

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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.