Home / 49,834,200.90-74,751,301.35-30,602,597.70

Finding the Fourth Proportional to 49,834,200.90, 74,751,301.35 and 30,602,597.70

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Solution

The fourth proportional to 49,834,200.90, 74,751,301.35 and 30,602,597.70 is: 45,903,896.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,834,200.90 : 74,751,301.35 = 30,602,597.70 : x
  2. Step 2: Convert to fraction form
    49,834,200.90/74,751,301.35 = 30,602,597.70/x
  3. Step 3: Cross multiply
    49,834,200.90x = 74,751,301.35 × 30,602,597.70
  4. Step 4: Simplify right side
    49,834,200.90x = 2,287,584,002,765,516.50
  5. Step 5: Solve for x
    x = 2,287,584,002,765,516.50/49,834,200.90
  6. Step 6: Final answer
    x = 45,903,896.55

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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.