Home / 24,952,948,646.78-37,421,520,639.32-8,160,880,086.38

Finding the Fourth Proportional to 24,952,948,646.78, 37,421,520,639.32 and 8,160,880,086.38

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Solution

The fourth proportional to 24,952,948,646.78, 37,421,520,639.32 and 8,160,880,086.38 is: 12,238,735,666.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,952,948,646.78 : 37,421,520,639.32 = 8,160,880,086.38 : x
  2. Step 2: Convert to fraction form
    24,952,948,646.78/37,421,520,639.32 = 8,160,880,086.38/x
  3. Step 3: Cross multiply
    24,952,948,646.78x = 37,421,520,639.32 × 8,160,880,086.38
  4. Step 4: Simplify right side
    24,952,948,646.78x = 305,392,542,587,484,766,208
  5. Step 5: Solve for x
    x = 305,392,542,587,484,766,208/24,952,948,646.78
  6. Step 6: Final answer
    x = 12,238,735,666.49

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1.5x scale

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.