Home / 64,222,905.38-88,627,655.66-34,854,230.34

Finding the Fourth Proportional to 64,222,905.38, 88,627,655.66 and 34,854,230.34

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Solution

The fourth proportional to 64,222,905.38, 88,627,655.66 and 34,854,230.34 is: 48,098,862.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,222,905.38 : 88,627,655.66 = 34,854,230.34 : x
  2. Step 2: Convert to fraction form
    64,222,905.38/88,627,655.66 = 34,854,230.34/x
  3. Step 3: Cross multiply
    64,222,905.38x = 88,627,655.66 × 34,854,230.34
  4. Step 4: Simplify right side
    64,222,905.38x = 3,089,048,724,693,574
  5. Step 5: Solve for x
    x = 3,089,048,724,693,574/64,222,905.38
  6. Step 6: Final answer
    x = 48,098,862.96

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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.