Home / 2,981,152,799.18-4,114,152,648.66-1,710,983,627.92

Finding the Fourth Proportional to 2,981,152,799.18, 4,114,152,648.66 and 1,710,983,627.92

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Solution

The fourth proportional to 2,981,152,799.18, 4,114,152,648.66 and 1,710,983,627.92 is: 2,361,250,260.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,981,152,799.18 : 4,114,152,648.66 = 1,710,983,627.92 : x
  2. Step 2: Convert to fraction form
    2,981,152,799.18/4,114,152,648.66 = 1,710,983,627.92/x
  3. Step 3: Cross multiply
    2,981,152,799.18x = 4,114,152,648.66 × 1,710,983,627.92
  4. Step 4: Simplify right side
    2,981,152,799.18x = 7,039,247,824,620,963,840
  5. Step 5: Solve for x
    x = 7,039,247,824,620,963,840/2,981,152,799.18
  6. Step 6: Final answer
    x = 2,361,250,260.82

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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.