Home / 68,433,935.90-102,657,214.71-22,376,041.13

Finding the Fourth Proportional to 68,433,935.90, 102,657,214.71 and 22,376,041.13

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Solution

The fourth proportional to 68,433,935.90, 102,657,214.71 and 22,376,041.13 is: 33,566,125.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,433,935.90 : 102,657,214.71 = 22,376,041.13 : x
  2. Step 2: Convert to fraction form
    68,433,935.90/102,657,214.71 = 22,376,041.13/x
  3. Step 3: Cross multiply
    68,433,935.90x = 102,657,214.71 × 22,376,041.13
  4. Step 4: Simplify right side
    68,433,935.90x = 2,297,062,058,757,530.50
  5. Step 5: Solve for x
    x = 2,297,062,058,757,530.50/68,433,935.90
  6. Step 6: Final answer
    x = 33,566,125.18

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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.