Home / 15,106,162.88-22,659,223.52-7,014,713.84

Finding the Fourth Proportional to 15,106,162.88, 22,659,223.52 and 7,014,713.84

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Solution

The fourth proportional to 15,106,162.88, 22,659,223.52 and 7,014,713.84 is: 10,522,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106,162.88 : 22,659,223.52 = 7,014,713.84 : x
  2. Step 2: Convert to fraction form
    15,106,162.88/22,659,223.52 = 7,014,713.84/x
  3. Step 3: Cross multiply
    15,106,162.88x = 22,659,223.52 × 7,014,713.84
  4. Step 4: Simplify right side
    15,106,162.88x = 158,947,968,829,397.50
  5. Step 5: Solve for x
    x = 158,947,968,829,397.50/15,106,162.88
  6. Step 6: Final answer
    x = 10,522,061.10

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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.