Home / 45,110,556.63-62,013,241.40-38,808,084.87

Finding the Fourth Proportional to 45,110,556.63, 62,013,241.40 and 38,808,084.87

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Solution

The fourth proportional to 45,110,556.63, 62,013,241.40 and 38,808,084.87 is: 53,349,267.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,110,556.63 : 62,013,241.40 = 38,808,084.87 : x
  2. Step 2: Convert to fraction form
    45,110,556.63/62,013,241.40 = 38,808,084.87/x
  3. Step 3: Cross multiply
    45,110,556.63x = 62,013,241.40 × 38,808,084.87
  4. Step 4: Simplify right side
    45,110,556.63x = 2,406,615,135,120,957
  5. Step 5: Solve for x
    x = 2,406,615,135,120,957/45,110,556.63
  6. Step 6: Final answer
    x = 53,349,267.11

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.