Home / 89,719,337,601.43-134,579,234,340.39-36,660,370,795.92

Finding the Fourth Proportional to 89,719,337,601.43, 134,579,234,340.39 and 36,660,370,795.92

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Solution

The fourth proportional to 89,719,337,601.43, 134,579,234,340.39 and 36,660,370,795.92 is: 54,990,649,332.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,719,337,601.43 : 134,579,234,340.39 = 36,660,370,795.92 : x
  2. Step 2: Convert to fraction form
    89,719,337,601.43/134,579,234,340.39 = 36,660,370,795.92/x
  3. Step 3: Cross multiply
    89,719,337,601.43x = 134,579,234,340.39 × 36,660,370,795.92
  4. Step 4: Simplify right side
    89,719,337,601.43x = 4,933,724,632,349,707,075,584
  5. Step 5: Solve for x
    x = 4,933,724,632,349,707,075,584/89,719,337,601.43
  6. Step 6: Final answer
    x = 54,990,649,332.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.