Home / 60,661,656.24-83,692,645.32-34,537,690.12

Finding the Fourth Proportional to 60,661,656.24, 83,692,645.32 and 34,537,690.12

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Solution

The fourth proportional to 60,661,656.24, 83,692,645.32 and 34,537,690.12 is: 47,650,374.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,661,656.24 : 83,692,645.32 = 34,537,690.12 : x
  2. Step 2: Convert to fraction form
    60,661,656.24/83,692,645.32 = 34,537,690.12/x
  3. Step 3: Cross multiply
    60,661,656.24x = 83,692,645.32 × 34,537,690.12
  4. Step 4: Simplify right side
    60,661,656.24x = 2,890,550,649,385,228
  5. Step 5: Solve for x
    x = 2,890,550,649,385,228/60,661,656.24
  6. Step 6: Final answer
    x = 47,650,374.69

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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.