Home / 66,736,320.30-100,104,480.45-32,724,096.30

Finding the Fourth Proportional to 66,736,320.30, 100,104,480.45 and 32,724,096.30

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Solution

The fourth proportional to 66,736,320.30, 100,104,480.45 and 32,724,096.30 is: 49,086,144.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,736,320.30 : 100,104,480.45 = 32,724,096.30 : x
  2. Step 2: Convert to fraction form
    66,736,320.30/100,104,480.45 = 32,724,096.30/x
  3. Step 3: Cross multiply
    66,736,320.30x = 100,104,480.45 × 32,724,096.30
  4. Step 4: Simplify right side
    66,736,320.30x = 3,275,828,658,307,267.50
  5. Step 5: Solve for x
    x = 3,275,828,658,307,267.50/66,736,320.30
  6. Step 6: Final answer
    x = 49,086,144.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.