Home / 55,924,361.17-83,889,531.11-17,588,864.64

Finding the Fourth Proportional to 55,924,361.17, 83,889,531.11 and 17,588,864.64

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Solution

The fourth proportional to 55,924,361.17, 83,889,531.11 and 17,588,864.64 is: 26,384,237.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,924,361.17 : 83,889,531.11 = 17,588,864.64 : x
  2. Step 2: Convert to fraction form
    55,924,361.17/83,889,531.11 = 17,588,864.64/x
  3. Step 3: Cross multiply
    55,924,361.17x = 83,889,531.11 × 17,588,864.64
  4. Step 4: Simplify right side
    55,924,361.17x = 1,475,521,607,406,859
  5. Step 5: Solve for x
    x = 1,475,521,607,406,859/55,924,361.17
  6. Step 6: Final answer
    x = 26,384,237.15

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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.