Home / 113,789,365.85-170,614,931.43-44,619,302.66

Finding the Fourth Proportional to 113,789,365.85, 170,614,931.43 and 44,619,302.66

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Solution

The fourth proportional to 113,789,365.85, 170,614,931.43 and 44,619,302.66 is: 66,901,851.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,789,365.85 : 170,614,931.43 = 44,619,302.66 : x
  2. Step 2: Convert to fraction form
    113,789,365.85/170,614,931.43 = 44,619,302.66/x
  3. Step 3: Cross multiply
    113,789,365.85x = 170,614,931.43 × 44,619,302.66
  4. Step 4: Simplify right side
    113,789,365.85x = 7,612,719,264,216,855
  5. Step 5: Solve for x
    x = 7,612,719,264,216,855/113,789,365.85
  6. Step 6: Final answer
    x = 66,901,851.57

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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.