Home / 17,381,325.90-26,071,988.85-10,653,530.70

Finding the Fourth Proportional to 17,381,325.90, 26,071,988.85 and 10,653,530.70

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Solution

The fourth proportional to 17,381,325.90, 26,071,988.85 and 10,653,530.70 is: 15,980,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,381,325.90 : 26,071,988.85 = 10,653,530.70 : x
  2. Step 2: Convert to fraction form
    17,381,325.90/26,071,988.85 = 10,653,530.70/x
  3. Step 3: Cross multiply
    17,381,325.90x = 26,071,988.85 × 10,653,530.70
  4. Step 4: Simplify right side
    17,381,325.90x = 277,758,733,623,532.69
  5. Step 5: Solve for x
    x = 277,758,733,623,532.69/17,381,325.90
  6. Step 6: Final answer
    x = 15,980,296.05

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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.