Home / 94,668,703,647.71-130,646,917,694.90-52,425,521,439.71

Finding the Fourth Proportional to 94,668,703,647.71, 130,646,917,694.90 and 52,425,521,439.71

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Solution

The fourth proportional to 94,668,703,647.71, 130,646,917,694.90 and 52,425,521,439.71 is: 72,349,493,768.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668,703,647.71 : 130,646,917,694.90 = 52,425,521,439.71 : x
  2. Step 2: Convert to fraction form
    94,668,703,647.71/130,646,917,694.90 = 52,425,521,439.71/x
  3. Step 3: Cross multiply
    94,668,703,647.71x = 130,646,917,694.90 × 52,425,521,439.71
  4. Step 4: Simplify right side
    94,668,703,647.71x = 6,849,232,784,646,007,160,832
  5. Step 5: Solve for x
    x = 6,849,232,784,646,007,160,832/94,668,703,647.71
  6. Step 6: Final answer
    x = 72,349,493,768.65

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Double scale
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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.