Home / 91,050,024,234.27-125,644,055,568.89-49,842,432,352.14

Finding the Fourth Proportional to 91,050,024,234.27, 125,644,055,568.89 and 49,842,432,352.14

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Solution

The fourth proportional to 91,050,024,234.27, 125,644,055,568.89 and 49,842,432,352.14 is: 68,779,831,667.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,050,024,234.27 : 125,644,055,568.89 = 49,842,432,352.14 : x
  2. Step 2: Convert to fraction form
    91,050,024,234.27/125,644,055,568.89 = 49,842,432,352.14/x
  3. Step 3: Cross multiply
    91,050,024,234.27x = 125,644,055,568.89 × 49,842,432,352.14
  4. Step 4: Simplify right side
    91,050,024,234.27x = 6,262,405,340,140,918,538,240
  5. Step 5: Solve for x
    x = 6,262,405,340,140,918,538,240/91,050,024,234.27
  6. Step 6: Final answer
    x = 68,779,831,667.35

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1.5x scale

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.