Home / 109,712,963.56-164,567,768.63-26,715,492.22

Finding the Fourth Proportional to 109,712,963.56, 164,567,768.63 and 26,715,492.22

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Solution

The fourth proportional to 109,712,963.56, 164,567,768.63 and 26,715,492.22 is: 40,072,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,712,963.56 : 164,567,768.63 = 26,715,492.22 : x
  2. Step 2: Convert to fraction form
    109,712,963.56/164,567,768.63 = 26,715,492.22/x
  3. Step 3: Cross multiply
    109,712,963.56x = 164,567,768.63 × 26,715,492.22
  4. Step 4: Simplify right side
    109,712,963.56x = 4,396,508,941,541,108.50
  5. Step 5: Solve for x
    x = 4,396,508,941,541,108.50/109,712,963.56
  6. Step 6: Final answer
    x = 40,072,830.04

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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.