Home / 69,522,223.06-96,020,293.98-45,785,957.50

Finding the Fourth Proportional to 69,522,223.06, 96,020,293.98 and 45,785,957.50

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Solution

The fourth proportional to 69,522,223.06, 96,020,293.98 and 45,785,957.50 is: 63,237,061.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,522,223.06 : 96,020,293.98 = 45,785,957.50 : x
  2. Step 2: Convert to fraction form
    69,522,223.06/96,020,293.98 = 45,785,957.50/x
  3. Step 3: Cross multiply
    69,522,223.06x = 96,020,293.98 × 45,785,957.50
  4. Step 4: Simplify right side
    69,522,223.06x = 4,396,381,099,305,786
  5. Step 5: Solve for x
    x = 4,396,381,099,305,786/69,522,223.06
  6. Step 6: Final answer
    x = 63,237,061.56

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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.