Home / 7,635,365,593.83-10,536,639,411.78-4,420,411,146.90

Finding the Fourth Proportional to 7,635,365,593.83, 10,536,639,411.78 and 4,420,411,146.90

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Solution

The fourth proportional to 7,635,365,593.83, 10,536,639,411.78 and 4,420,411,146.90 is: 6,100,071,795.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,365,593.83 : 10,536,639,411.78 = 4,420,411,146.90 : x
  2. Step 2: Convert to fraction form
    7,635,365,593.83/10,536,639,411.78 = 4,420,411,146.90/x
  3. Step 3: Cross multiply
    7,635,365,593.83x = 10,536,639,411.78 × 4,420,411,146.90
  4. Step 4: Simplify right side
    7,635,365,593.83x = 46,576,278,306,698,166,272
  5. Step 5: Solve for x
    x = 46,576,278,306,698,166,272/7,635,365,593.83
  6. Step 6: Final answer
    x = 6,100,071,795.43

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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.