Home / 68,004,812,400.93-93,876,737,614.46-43,930,574,926.20

Finding the Fourth Proportional to 68,004,812,400.93, 93,876,737,614.46 and 43,930,574,926.20

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Solution

The fourth proportional to 68,004,812,400.93, 93,876,737,614.46 and 43,930,574,926.20 is: 60,643,635,501.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,004,812,400.93 : 93,876,737,614.46 = 43,930,574,926.20 : x
  2. Step 2: Convert to fraction form
    68,004,812,400.93/93,876,737,614.46 = 43,930,574,926.20/x
  3. Step 3: Cross multiply
    68,004,812,400.93x = 93,876,737,614.46 × 43,930,574,926.20
  4. Step 4: Simplify right side
    68,004,812,400.93x = 4,124,059,055,599,033,253,888
  5. Step 5: Solve for x
    x = 4,124,059,055,599,033,253,888/68,004,812,400.93
  6. Step 6: Final answer
    x = 60,643,635,501.63

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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.