Home / 61,659,292.95-85,079,008.34-35,185,559.54

Finding the Fourth Proportional to 61,659,292.95, 85,079,008.34 and 35,185,559.54

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Solution

The fourth proportional to 61,659,292.95, 85,079,008.34 and 35,185,559.54 is: 48,549,900.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,659,292.95 : 85,079,008.34 = 35,185,559.54 : x
  2. Step 2: Convert to fraction form
    61,659,292.95/85,079,008.34 = 35,185,559.54/x
  3. Step 3: Cross multiply
    61,659,292.95x = 85,079,008.34 × 35,185,559.54
  4. Step 4: Simplify right side
    61,659,292.95x = 2,993,552,513,551,226.50
  5. Step 5: Solve for x
    x = 2,993,552,513,551,226.50/61,659,292.95
  6. Step 6: Final answer
    x = 48,549,900.11

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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.