Home / 995,266,206.50-1,373,467,955.88-555,233,058.50

Finding the Fourth Proportional to 995,266,206.50, 1,373,467,955.88 and 555,233,058.50

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Solution

The fourth proportional to 995,266,206.50, 1,373,467,955.88 and 555,233,058.50 is: 766,221,950.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,266,206.50 : 1,373,467,955.88 = 555,233,058.50 : x
  2. Step 2: Convert to fraction form
    995,266,206.50/1,373,467,955.88 = 555,233,058.50/x
  3. Step 3: Cross multiply
    995,266,206.50x = 1,373,467,955.88 × 555,233,058.50
  4. Step 4: Simplify right side
    995,266,206.50x = 762,594,813,894,995,584
  5. Step 5: Solve for x
    x = 762,594,813,894,995,584/995,266,206.50
  6. Step 6: Final answer
    x = 766,221,950.38

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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.