Home / 55,542,246,661.65-76,646,996,668.17-32,680,865,124.71

Finding the Fourth Proportional to 55,542,246,661.65, 76,646,996,668.17 and 32,680,865,124.71

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Solution

The fourth proportional to 55,542,246,661.65, 76,646,996,668.17 and 32,680,865,124.71 is: 45,098,826,764.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,542,246,661.65 : 76,646,996,668.17 = 32,680,865,124.71 : x
  2. Step 2: Convert to fraction form
    55,542,246,661.65/76,646,996,668.17 = 32,680,865,124.71/x
  3. Step 3: Cross multiply
    55,542,246,661.65x = 76,646,996,668.17 × 32,680,865,124.71
  4. Step 4: Simplify right side
    55,542,246,661.65x = 2,504,890,160,326,627,033,088
  5. Step 5: Solve for x
    x = 2,504,890,160,326,627,033,088/55,542,246,661.65
  6. Step 6: Final answer
    x = 45,098,826,764.89

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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.