Home / 88,838,060.10-122,594,220.78-49,147,057.08

Finding the Fourth Proportional to 88,838,060.10, 122,594,220.78 and 49,147,057.08

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Solution

The fourth proportional to 88,838,060.10, 122,594,220.78 and 49,147,057.08 is: 67,821,665.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,838,060.10 : 122,594,220.78 = 49,147,057.08 : x
  2. Step 2: Convert to fraction form
    88,838,060.10/122,594,220.78 = 49,147,057.08/x
  3. Step 3: Cross multiply
    88,838,060.10x = 122,594,220.78 × 49,147,057.08
  4. Step 4: Simplify right side
    88,838,060.10x = 6,025,145,166,352,782
  5. Step 5: Solve for x
    x = 6,025,145,166,352,782/88,838,060.10
  6. Step 6: Final answer
    x = 67,821,665.17

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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.