Home / 55,924,364.67-83,889,536.36-17,588,868.15

Finding the Fourth Proportional to 55,924,364.67, 83,889,536.36 and 17,588,868.15

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Solution

The fourth proportional to 55,924,364.67, 83,889,536.36 and 17,588,868.15 is: 26,384,242.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,924,364.67 : 83,889,536.36 = 17,588,868.15 : x
  2. Step 2: Convert to fraction form
    55,924,364.67/83,889,536.36 = 17,588,868.15/x
  3. Step 3: Cross multiply
    55,924,364.67x = 83,889,536.36 × 17,588,868.15
  4. Step 4: Simplify right side
    55,924,364.67x = 1,475,521,994,112,726.50
  5. Step 5: Solve for x
    x = 1,475,521,994,112,726.50/55,924,364.67
  6. Step 6: Final answer
    x = 26,384,242.41

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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.