Home / 882,197,924.08-1,323,440,630.36-260,476,003.48

Finding the Fourth Proportional to 882,197,924.08, 1,323,440,630.36 and 260,476,003.48

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Solution

The fourth proportional to 882,197,924.08, 1,323,440,630.36 and 260,476,003.48 is: 390,756,446.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,197,924.08 : 1,323,440,630.36 = 260,476,003.48 : x
  2. Step 2: Convert to fraction form
    882,197,924.08/1,323,440,630.36 = 260,476,003.48/x
  3. Step 3: Cross multiply
    882,197,924.08x = 1,323,440,630.36 × 260,476,003.48
  4. Step 4: Simplify right side
    882,197,924.08x = 344,724,526,239,224,704
  5. Step 5: Solve for x
    x = 344,724,526,239,224,704/882,197,924.08
  6. Step 6: Final answer
    x = 390,756,446.86

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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.