Home / 17,963,106.20-24,789,095.65-9,703,168.05

Finding the Fourth Proportional to 17,963,106.20, 24,789,095.65 and 9,703,168.05

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Solution

The fourth proportional to 17,963,106.20, 24,789,095.65 and 9,703,168.05 is: 13,390,376.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,106.20 : 24,789,095.65 = 9,703,168.05 : x
  2. Step 2: Convert to fraction form
    17,963,106.20/24,789,095.65 = 9,703,168.05/x
  3. Step 3: Cross multiply
    17,963,106.20x = 24,789,095.65 × 9,703,168.05
  4. Step 4: Simplify right side
    17,963,106.20x = 240,532,760,899,474
  5. Step 5: Solve for x
    x = 240,532,760,899,474/17,963,106.20
  6. Step 6: Final answer
    x = 13,390,376.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.