Home / 14,941,696,906.16-22,412,545,360.78-4,993,140,617.23

Finding the Fourth Proportional to 14,941,696,906.16, 22,412,545,360.78 and 4,993,140,617.23

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Solution

The fourth proportional to 14,941,696,906.16, 22,412,545,360.78 and 4,993,140,617.23 is: 7,489,710,926.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,941,696,906.16 : 22,412,545,360.78 = 4,993,140,617.23 : x
  2. Step 2: Convert to fraction form
    14,941,696,906.16/22,412,545,360.78 = 4,993,140,617.23/x
  3. Step 3: Cross multiply
    14,941,696,906.16x = 22,412,545,360.78 × 4,993,140,617.23
  4. Step 4: Simplify right side
    14,941,696,906.16x = 111,908,990,576,420,405,248
  5. Step 5: Solve for x
    x = 111,908,990,576,420,405,248/14,941,696,906.16
  6. Step 6: Final answer
    x = 7,489,710,926.36

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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.