Home / 587,967,876.60-882,564,703.90-260,673,239.06

Finding the Fourth Proportional to 587,967,876.60, 882,564,703.90 and 260,673,239.06

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Solution

The fourth proportional to 587,967,876.60, 882,564,703.90 and 260,673,239.06 is: 391,281,580.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,967,876.60 : 882,564,703.90 = 260,673,239.06 : x
  2. Step 2: Convert to fraction form
    587,967,876.60/882,564,703.90 = 260,673,239.06/x
  3. Step 3: Cross multiply
    587,967,876.60x = 882,564,703.90 × 260,673,239.06
  4. Step 4: Simplify right side
    587,967,876.60x = 230,061,000,043,887,936
  5. Step 5: Solve for x
    x = 230,061,000,043,887,936/587,967,876.60
  6. Step 6: Final answer
    x = 391,281,580.51

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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.