Home / 17,264,906,007.78-23,825,607,214.85-9,746,527,143.12

Finding the Fourth Proportional to 17,264,906,007.78, 23,825,607,214.85 and 9,746,527,143.12

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Solution

The fourth proportional to 17,264,906,007.78, 23,825,607,214.85 and 9,746,527,143.12 is: 13,450,228,302.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,264,906,007.78 : 23,825,607,214.85 = 9,746,527,143.12 : x
  2. Step 2: Convert to fraction form
    17,264,906,007.78/23,825,607,214.85 = 9,746,527,143.12/x
  3. Step 3: Cross multiply
    17,264,906,007.78x = 23,825,607,214.85 × 9,746,527,143.12
  4. Step 4: Simplify right side
    17,264,906,007.78x = 232,216,927,420,817,637,376
  5. Step 5: Solve for x
    x = 232,216,927,420,817,637,376/17,264,906,007.78
  6. Step 6: Final answer
    x = 13,450,228,302.21

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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.