Home / 15,280,069.80-22,920,104.70-6,186,523.80

Finding the Fourth Proportional to 15,280,069.80, 22,920,104.70 and 6,186,523.80

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Solution

The fourth proportional to 15,280,069.80, 22,920,104.70 and 6,186,523.80 is: 9,279,785.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280,069.80 : 22,920,104.70 = 6,186,523.80 : x
  2. Step 2: Convert to fraction form
    15,280,069.80/22,920,104.70 = 6,186,523.80/x
  3. Step 3: Cross multiply
    15,280,069.80x = 22,920,104.70 × 6,186,523.80
  4. Step 4: Simplify right side
    15,280,069.80x = 141,795,773,225,041.84
  5. Step 5: Solve for x
    x = 141,795,773,225,041.84/15,280,069.80
  6. Step 6: Final answer
    x = 9,279,785.70

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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.