Home / 4,000,767,925.76-5,521,059,737.60-2,240,635,333.76

Finding the Fourth Proportional to 4,000,767,925.76, 5,521,059,737.60 and 2,240,635,333.76

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Solution

The fourth proportional to 4,000,767,925.76, 5,521,059,737.60 and 2,240,635,333.76 is: 3,092,076,760.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,767,925.76 : 5,521,059,737.60 = 2,240,635,333.76 : x
  2. Step 2: Convert to fraction form
    4,000,767,925.76/5,521,059,737.60 = 2,240,635,333.76/x
  3. Step 3: Cross multiply
    4,000,767,925.76x = 5,521,059,737.60 × 2,240,635,333.76
  4. Step 4: Simplify right side
    4,000,767,925.76x = 12,370,681,527,866,275,840
  5. Step 5: Solve for x
    x = 12,370,681,527,866,275,840/4,000,767,925.76
  6. Step 6: Final answer
    x = 3,092,076,760.62

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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.