Home / 1,381,727,362.84-2,073,163,910.82-604,972,101.40

Finding the Fourth Proportional to 1,381,727,362.84, 2,073,163,910.82 and 604,972,101.40

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Solution

The fourth proportional to 1,381,727,362.84, 2,073,163,910.82 and 604,972,101.40 is: 907,708,974.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,727,362.84 : 2,073,163,910.82 = 604,972,101.40 : x
  2. Step 2: Convert to fraction form
    1,381,727,362.84/2,073,163,910.82 = 604,972,101.40/x
  3. Step 3: Cross multiply
    1,381,727,362.84x = 2,073,163,910.82 × 604,972,101.40
  4. Step 4: Simplify right side
    1,381,727,362.84x = 1,254,206,327,675,417,600
  5. Step 5: Solve for x
    x = 1,254,206,327,675,417,600/1,381,727,362.84
  6. Step 6: Final answer
    x = 907,708,974.58

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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.