Home / 42,064,007.20-63,096,010.80-34,883,648.80

Finding the Fourth Proportional to 42,064,007.20, 63,096,010.80 and 34,883,648.80

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Solution

The fourth proportional to 42,064,007.20, 63,096,010.80 and 34,883,648.80 is: 52,325,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,064,007.20 : 63,096,010.80 = 34,883,648.80 : x
  2. Step 2: Convert to fraction form
    42,064,007.20/63,096,010.80 = 34,883,648.80/x
  3. Step 3: Cross multiply
    42,064,007.20x = 63,096,010.80 × 34,883,648.80
  4. Step 4: Simplify right side
    42,064,007.20x = 2,201,019,081,428,206.75
  5. Step 5: Solve for x
    x = 2,201,019,081,428,206.75/42,064,007.20
  6. Step 6: Final answer
    x = 52,325,473.20

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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.