Home / 64,361,521.36-88,820,641.12-34,994,825.52

Finding the Fourth Proportional to 64,361,521.36, 88,820,641.12 and 34,994,825.52

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Solution

The fourth proportional to 64,361,521.36, 88,820,641.12 and 34,994,825.52 is: 48,293,806.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,361,521.36 : 88,820,641.12 = 34,994,825.52 : x
  2. Step 2: Convert to fraction form
    64,361,521.36/88,820,641.12 = 34,994,825.52/x
  3. Step 3: Cross multiply
    64,361,521.36x = 88,820,641.12 × 34,994,825.52
  4. Step 4: Simplify right side
    64,361,521.36x = 3,108,262,838,568,938
  5. Step 5: Solve for x
    x = 3,108,262,838,568,938/64,361,521.36
  6. Step 6: Final answer
    x = 48,293,806.19

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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.