Home / 17,148,413,689.17-25,713,788,482.32-7,696,955,024.70

Finding the Fourth Proportional to 17,148,413,689.17, 25,713,788,482.32 and 7,696,955,024.70

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Solution

The fourth proportional to 17,148,413,689.17, 25,713,788,482.32 and 7,696,955,024.70 is: 11,541,468,327.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,413,689.17 : 25,713,788,482.32 = 7,696,955,024.70 : x
  2. Step 2: Convert to fraction form
    17,148,413,689.17/25,713,788,482.32 = 7,696,955,024.70/x
  3. Step 3: Cross multiply
    17,148,413,689.17x = 25,713,788,482.32 × 7,696,955,024.70
  4. Step 4: Simplify right side
    17,148,413,689.17x = 197,917,873,463,065,903,104
  5. Step 5: Solve for x
    x = 197,917,873,463,065,903,104/17,148,413,689.17
  6. Step 6: Final answer
    x = 11,541,468,327.65

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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.