Home / 63,139,207.01-86,499,266.14-60,778,604.07

Finding the Fourth Proportional to 63,139,207.01, 86,499,266.14 and 60,778,604.07

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Solution

The fourth proportional to 63,139,207.01, 86,499,266.14 and 60,778,604.07 is: 83,265,294.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,139,207.01 : 86,499,266.14 = 60,778,604.07 : x
  2. Step 2: Convert to fraction form
    63,139,207.01/86,499,266.14 = 60,778,604.07/x
  3. Step 3: Cross multiply
    63,139,207.01x = 86,499,266.14 × 60,778,604.07
  4. Step 4: Simplify right side
    63,139,207.01x = 5,257,304,648,980,972
  5. Step 5: Solve for x
    x = 5,257,304,648,980,972/63,139,207.01
  6. Step 6: Final answer
    x = 83,265,294.23

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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.