Home / 63,229,323.12-87,256,123.20-35,352,027.84

Finding the Fourth Proportional to 63,229,323.12, 87,256,123.20 and 35,352,027.84

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Solution

The fourth proportional to 63,229,323.12, 87,256,123.20 and 35,352,027.84 is: 48,785,606.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,229,323.12 : 87,256,123.20 = 35,352,027.84 : x
  2. Step 2: Convert to fraction form
    63,229,323.12/87,256,123.20 = 35,352,027.84/x
  3. Step 3: Cross multiply
    63,229,323.12x = 87,256,123.20 × 35,352,027.84
  4. Step 4: Simplify right side
    63,229,323.12x = 3,084,680,896,576,870.50
  5. Step 5: Solve for x
    x = 3,084,680,896,576,870.50/63,229,323.12
  6. Step 6: Final answer
    x = 48,785,606.81

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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.