Home / 66,027,584.70-99,041,377.05-33,742,543.95

Finding the Fourth Proportional to 66,027,584.70, 99,041,377.05 and 33,742,543.95

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Solution

The fourth proportional to 66,027,584.70, 99,041,377.05 and 33,742,543.95 is: 50,613,815.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,027,584.70 : 99,041,377.05 = 33,742,543.95 : x
  2. Step 2: Convert to fraction form
    66,027,584.70/99,041,377.05 = 33,742,543.95/x
  3. Step 3: Cross multiply
    66,027,584.70x = 99,041,377.05 × 33,742,543.95
  4. Step 4: Simplify right side
    66,027,584.70x = 3,341,908,017,978,146.50
  5. Step 5: Solve for x
    x = 3,341,908,017,978,146.50/66,027,584.70
  6. Step 6: Final answer
    x = 50,613,815.93

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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.