Home / 11,808,692,414.40-17,715,726,007.20-6,898,838,923.20

Finding the Fourth Proportional to 11,808,692,414.40, 17,715,726,007.20 and 6,898,838,923.20

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Solution

The fourth proportional to 11,808,692,414.40, 17,715,726,007.20 and 6,898,838,923.20 is: 10,349,828,401.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,808,692,414.40 : 17,715,726,007.20 = 6,898,838,923.20 : x
  2. Step 2: Convert to fraction form
    11,808,692,414.40/17,715,726,007.20 = 6,898,838,923.20/x
  3. Step 3: Cross multiply
    11,808,692,414.40x = 17,715,726,007.20 × 6,898,838,923.20
  4. Step 4: Simplify right side
    11,808,692,414.40x = 122,217,940,131,217,883,136
  5. Step 5: Solve for x
    x = 122,217,940,131,217,883,136/11,808,692,414.40
  6. Step 6: Final answer
    x = 10,349,828,401.17

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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.