Home / 34,069,768.02-51,046,910.91-20,578,252.50

Finding the Fourth Proportional to 34,069,768.02, 51,046,910.91 and 20,578,252.50

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Solution

The fourth proportional to 34,069,768.02, 51,046,910.91 and 20,578,252.50 is: 30,832,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,069,768.02 : 51,046,910.91 = 20,578,252.50 : x
  2. Step 2: Convert to fraction form
    34,069,768.02/51,046,910.91 = 20,578,252.50/x
  3. Step 3: Cross multiply
    34,069,768.02x = 51,046,910.91 × 20,578,252.50
  4. Step 4: Simplify right side
    34,069,768.02x = 1,050,456,222,050,984.75
  5. Step 5: Solve for x
    x = 1,050,456,222,050,984.75/34,069,768.02
  6. Step 6: Final answer
    x = 30,832,502.92

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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.