Home / 8,703,969,682.91-13,058,516,069.06-2,808,418,320.59

Finding the Fourth Proportional to 8,703,969,682.91, 13,058,516,069.06 and 2,808,418,320.59

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Solution

The fourth proportional to 8,703,969,682.91, 13,058,516,069.06 and 2,808,418,320.59 is: 4,213,453,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,969,682.91 : 13,058,516,069.06 = 2,808,418,320.59 : x
  2. Step 2: Convert to fraction form
    8,703,969,682.91/13,058,516,069.06 = 2,808,418,320.59/x
  3. Step 3: Cross multiply
    8,703,969,682.91x = 13,058,516,069.06 × 2,808,418,320.59
  4. Step 4: Simplify right side
    8,703,969,682.91x = 36,673,775,767,987,679,232
  5. Step 5: Solve for x
    x = 36,673,775,767,987,679,232/8,703,969,682.91
  6. Step 6: Final answer
    x = 4,213,453,987.55

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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.