Home / 1,910,892,630.84-2,865,006,368.20-846,736,700.91

Finding the Fourth Proportional to 1,910,892,630.84, 2,865,006,368.20 and 846,736,700.91

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Solution

The fourth proportional to 1,910,892,630.84, 2,865,006,368.20 and 846,736,700.91 is: 1,269,514,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,892,630.84 : 2,865,006,368.20 = 846,736,700.91 : x
  2. Step 2: Convert to fraction form
    1,910,892,630.84/2,865,006,368.20 = 846,736,700.91/x
  3. Step 3: Cross multiply
    1,910,892,630.84x = 2,865,006,368.20 × 846,736,700.91
  4. Step 4: Simplify right side
    1,910,892,630.84x = 2,425,906,040,295,808,512
  5. Step 5: Solve for x
    x = 2,425,906,040,295,808,512/1,910,892,630.84
  6. Step 6: Final answer
    x = 1,269,514,571.96

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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.