Home / 42,079,430.53-58,059,747.16-25,559,094.97

Finding the Fourth Proportional to 42,079,430.53, 58,059,747.16 and 25,559,094.97

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Solution

The fourth proportional to 42,079,430.53, 58,059,747.16 and 25,559,094.97 is: 35,265,557.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,079,430.53 : 58,059,747.16 = 25,559,094.97 : x
  2. Step 2: Convert to fraction form
    42,079,430.53/58,059,747.16 = 25,559,094.97/x
  3. Step 3: Cross multiply
    42,079,430.53x = 58,059,747.16 × 25,559,094.97
  4. Step 4: Simplify right side
    42,079,430.53x = 1,483,954,591,596,627.50
  5. Step 5: Solve for x
    x = 1,483,954,591,596,627.50/42,079,430.53
  6. Step 6: Final answer
    x = 35,265,557.85

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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.