Home / 64,065,106.26-88,409,408.49-34,695,763.38

Finding the Fourth Proportional to 64,065,106.26, 88,409,408.49 and 34,695,763.38

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Solution

The fourth proportional to 64,065,106.26, 88,409,408.49 and 34,695,763.38 is: 47,879,916.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,065,106.26 : 88,409,408.49 = 34,695,763.38 : x
  2. Step 2: Convert to fraction form
    64,065,106.26/88,409,408.49 = 34,695,763.38/x
  3. Step 3: Cross multiply
    64,065,106.26x = 88,409,408.49 × 34,695,763.38
  4. Step 4: Simplify right side
    64,065,106.26x = 3,067,431,917,534,803
  5. Step 5: Solve for x
    x = 3,067,431,917,534,803/64,065,106.26
  6. Step 6: Final answer
    x = 47,879,916.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.