Home / 62,258,728.94-85,916,149.08-34,382,618.66

Finding the Fourth Proportional to 62,258,728.94, 85,916,149.08 and 34,382,618.66

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Solution

The fourth proportional to 62,258,728.94, 85,916,149.08 and 34,382,618.66 is: 47,447,518.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,258,728.94 : 85,916,149.08 = 34,382,618.66 : x
  2. Step 2: Convert to fraction form
    62,258,728.94/85,916,149.08 = 34,382,618.66/x
  3. Step 3: Cross multiply
    62,258,728.94x = 85,916,149.08 × 34,382,618.66
  4. Step 4: Simplify right side
    62,258,728.94x = 2,954,022,190,553,349.50
  5. Step 5: Solve for x
    x = 2,954,022,190,553,349.50/62,258,728.94
  6. Step 6: Final answer
    x = 47,447,518.46

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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.