Home / 65,658,294.18-90,561,454.56-46,083,550.68

Finding the Fourth Proportional to 65,658,294.18, 90,561,454.56 and 46,083,550.68

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Solution

The fourth proportional to 65,658,294.18, 90,561,454.56 and 46,083,550.68 is: 63,562,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,658,294.18 : 90,561,454.56 = 46,083,550.68 : x
  2. Step 2: Convert to fraction form
    65,658,294.18/90,561,454.56 = 46,083,550.68/x
  3. Step 3: Cross multiply
    65,658,294.18x = 90,561,454.56 × 46,083,550.68
  4. Step 4: Simplify right side
    65,658,294.18x = 4,173,393,380,870,277
  5. Step 5: Solve for x
    x = 4,173,393,380,870,277/65,658,294.18
  6. Step 6: Final answer
    x = 63,562,318.10

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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.