Home / 2,526,502,844.52-3,486,339,946.30-1,397,448,307.46

Finding the Fourth Proportional to 2,526,502,844.52, 3,486,339,946.30 and 1,397,448,307.46

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Solution

The fourth proportional to 2,526,502,844.52, 3,486,339,946.30 and 1,397,448,307.46 is: 1,928,349,246.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,502,844.52 : 3,486,339,946.30 = 1,397,448,307.46 : x
  2. Step 2: Convert to fraction form
    2,526,502,844.52/3,486,339,946.30 = 1,397,448,307.46/x
  3. Step 3: Cross multiply
    2,526,502,844.52x = 3,486,339,946.30 × 1,397,448,307.46
  4. Step 4: Simplify right side
    2,526,502,844.52x = 4,871,979,857,187,123,200
  5. Step 5: Solve for x
    x = 4,871,979,857,187,123,200/2,526,502,844.52
  6. Step 6: Final answer
    x = 1,928,349,246.77

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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.