Home / 6,450,703,513,781.40-8,901,974,420,645.90-3,484,330,843,753.90

Finding the Fourth Proportional to 6,450,703,513,781.40, 8,901,974,420,645.90 and 3,484,330,843,753.90

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Solution

The fourth proportional to 6,450,703,513,781.40, 8,901,974,420,645.90 and 3,484,330,843,753.90 is: 4,808,378,493,585.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,703,513,781.40 : 8,901,974,420,645.90 = 3,484,330,843,753.90 : x
  2. Step 2: Convert to fraction form
    6,450,703,513,781.40/8,901,974,420,645.90 = 3,484,330,843,753.90/x
  3. Step 3: Cross multiply
    6,450,703,513,781.40x = 8,901,974,420,645.90 × 3,484,330,843,753.90
  4. Step 4: Simplify right side
    6,450,703,513,781.40x = 31,017,424,044,164,764,217,114,624
  5. Step 5: Solve for x
    x = 31,017,424,044,164,764,217,114,624/6,450,703,513,781.40
  6. Step 6: Final answer
    x = 4,808,378,493,585.79

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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.