Home / 588,240,887.80-882,361,331.70-370,562,654.20

Finding the Fourth Proportional to 588,240,887.80, 882,361,331.70 and 370,562,654.20

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Solution

The fourth proportional to 588,240,887.80, 882,361,331.70 and 370,562,654.20 is: 555,843,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,240,887.80 : 882,361,331.70 = 370,562,654.20 : x
  2. Step 2: Convert to fraction form
    588,240,887.80/882,361,331.70 = 370,562,654.20/x
  3. Step 3: Cross multiply
    588,240,887.80x = 882,361,331.70 × 370,562,654.20
  4. Step 4: Simplify right side
    588,240,887.80x = 326,970,157,038,198,592
  5. Step 5: Solve for x
    x = 326,970,157,038,198,592/588,240,887.80
  6. Step 6: Final answer
    x = 555,843,981.30

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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.