Home / 22,912,987.80-34,376,655.06-7,571,057.07

Finding the Fourth Proportional to 22,912,987.80, 34,376,655.06 and 7,571,057.07

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Solution

The fourth proportional to 22,912,987.80, 34,376,655.06 and 7,571,057.07 is: 11,358,955.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,912,987.80 : 34,376,655.06 = 7,571,057.07 : x
  2. Step 2: Convert to fraction form
    22,912,987.80/34,376,655.06 = 7,571,057.07/x
  3. Step 3: Cross multiply
    22,912,987.80x = 34,376,655.06 × 7,571,057.07
  4. Step 4: Simplify right side
    22,912,987.80x = 260,267,617,334,964.31
  5. Step 5: Solve for x
    x = 260,267,617,334,964.31/22,912,987.80
  6. Step 6: Final answer
    x = 11,358,955.87

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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.