Home / 1,454,294,398.77-2,006,975,795.49-860,088,248.37

Finding the Fourth Proportional to 1,454,294,398.77, 2,006,975,795.49 and 860,088,248.37

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Solution

The fourth proportional to 1,454,294,398.77, 2,006,975,795.49 and 860,088,248.37 is: 1,186,951,072.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,294,398.77 : 2,006,975,795.49 = 860,088,248.37 : x
  2. Step 2: Convert to fraction form
    1,454,294,398.77/2,006,975,795.49 = 860,088,248.37/x
  3. Step 3: Cross multiply
    1,454,294,398.77x = 2,006,975,795.49 × 860,088,248.37
  4. Step 4: Simplify right side
    1,454,294,398.77x = 1,726,176,296,463,981,568
  5. Step 5: Solve for x
    x = 1,726,176,296,463,981,568/1,454,294,398.77
  6. Step 6: Final answer
    x = 1,186,951,072.58

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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.