Home / 1,264,019,476.59-1,744,276,715.24-706,994,906.85

Finding the Fourth Proportional to 1,264,019,476.59, 1,744,276,715.24 and 706,994,906.85

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Solution

The fourth proportional to 1,264,019,476.59, 1,744,276,715.24 and 706,994,906.85 is: 975,613,727.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,019,476.59 : 1,744,276,715.24 = 706,994,906.85 : x
  2. Step 2: Convert to fraction form
    1,264,019,476.59/1,744,276,715.24 = 706,994,906.85/x
  3. Step 3: Cross multiply
    1,264,019,476.59x = 1,744,276,715.24 × 706,994,906.85
  4. Step 4: Simplify right side
    1,264,019,476.59x = 1,233,194,753,808,192,768
  5. Step 5: Solve for x
    x = 1,233,194,753,808,192,768/1,264,019,476.59
  6. Step 6: Final answer
    x = 975,613,727.99

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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.