Home / 6,450,703,513,786.50-8,901,974,420,652.40-3,484,330,843,759

Finding the Fourth Proportional to 6,450,703,513,786.50, 8,901,974,420,652.40 and 3,484,330,843,759

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Solution

The fourth proportional to 6,450,703,513,786.50, 8,901,974,420,652.40 and 3,484,330,843,759 is: 4,808,378,493,592.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,703,513,786.50 : 8,901,974,420,652.40 = 3,484,330,843,759 : x
  2. Step 2: Convert to fraction form
    6,450,703,513,786.50/8,901,974,420,652.40 = 3,484,330,843,759/x
  3. Step 3: Cross multiply
    6,450,703,513,786.50x = 8,901,974,420,652.40 × 3,484,330,843,759
  4. Step 4: Simplify right side
    6,450,703,513,786.50x = 31,017,424,044,232,813,678,952,448
  5. Step 5: Solve for x
    x = 31,017,424,044,232,813,678,952,448/6,450,703,513,786.50
  6. Step 6: Final answer
    x = 4,808,378,493,592.54

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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.