Home / 23,190,659.80-34,785,989.70-14,680,605.40

Finding the Fourth Proportional to 23,190,659.80, 34,785,989.70 and 14,680,605.40

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Solution

The fourth proportional to 23,190,659.80, 34,785,989.70 and 14,680,605.40 is: 22,020,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190,659.80 : 34,785,989.70 = 14,680,605.40 : x
  2. Step 2: Convert to fraction form
    23,190,659.80/34,785,989.70 = 14,680,605.40/x
  3. Step 3: Cross multiply
    23,190,659.80x = 34,785,989.70 × 14,680,605.40
  4. Step 4: Simplify right side
    23,190,659.80x = 510,679,388,234,164.44
  5. Step 5: Solve for x
    x = 510,679,388,234,164.44/23,190,659.80
  6. Step 6: Final answer
    x = 22,020,908.10

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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.