Home / 1,624,686,388,513.50-2,437,039,967,761.80-477,313,921,373.07

Finding the Fourth Proportional to 1,624,686,388,513.50, 2,437,039,967,761.80 and 477,313,921,373.07

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Solution

The fourth proportional to 1,624,686,388,513.50, 2,437,039,967,761.80 and 477,313,921,373.07 is: 715,973,933,049.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,686,388,513.50 : 2,437,039,967,761.80 = 477,313,921,373.07 : x
  2. Step 2: Convert to fraction form
    1,624,686,388,513.50/2,437,039,967,761.80 = 477,313,921,373.07/x
  3. Step 3: Cross multiply
    1,624,686,388,513.50x = 2,437,039,967,761.80 × 477,313,921,373.07
  4. Step 4: Simplify right side
    1,624,686,388,513.50x = 1,163,233,103,555,284,799,848,448
  5. Step 5: Solve for x
    x = 1,163,233,103,555,284,799,848,448/1,624,686,388,513.50
  6. Step 6: Final answer
    x = 715,973,933,049.06

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Double scale
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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.