Home / 60,280,021.11-83,176,345.72-35,505,141.10

Finding the Fourth Proportional to 60,280,021.11, 83,176,345.72 and 35,505,141.10

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Solution

The fourth proportional to 60,280,021.11, 83,176,345.72 and 35,505,141.10 is: 48,991,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,280,021.11 : 83,176,345.72 = 35,505,141.10 : x
  2. Step 2: Convert to fraction form
    60,280,021.11/83,176,345.72 = 35,505,141.10/x
  3. Step 3: Cross multiply
    60,280,021.11x = 83,176,345.72 × 35,505,141.10
  4. Step 4: Simplify right side
    60,280,021.11x = 2,953,187,890,970,981
  5. Step 5: Solve for x
    x = 2,953,187,890,970,981/60,280,021.11
  6. Step 6: Final answer
    x = 48,991,155.55

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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.