Home / 42,997,763.32-59,343,652.53-25,358,604.64

Finding the Fourth Proportional to 42,997,763.32, 59,343,652.53 and 25,358,604.64

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Solution

The fourth proportional to 42,997,763.32, 59,343,652.53 and 25,358,604.64 is: 34,998,848.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,997,763.32 : 59,343,652.53 = 25,358,604.64 : x
  2. Step 2: Convert to fraction form
    42,997,763.32/59,343,652.53 = 25,358,604.64/x
  3. Step 3: Cross multiply
    42,997,763.32x = 59,343,652.53 × 25,358,604.64
  4. Step 4: Simplify right side
    42,997,763.32x = 1,504,872,222,253,446.50
  5. Step 5: Solve for x
    x = 1,504,872,222,253,446.50/42,997,763.32
  6. Step 6: Final answer
    x = 34,998,848.92

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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.