Home / 882,459,650.59-1,323,864,031-252,197,362.72

Finding the Fourth Proportional to 882,459,650.59, 1,323,864,031 and 252,197,362.72

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Solution

The fourth proportional to 882,459,650.59, 1,323,864,031 and 252,197,362.72 is: 378,345,930.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,459,650.59 : 1,323,864,031 = 252,197,362.72 : x
  2. Step 2: Convert to fraction form
    882,459,650.59/1,323,864,031 = 252,197,362.72/x
  3. Step 3: Cross multiply
    882,459,650.59x = 1,323,864,031 × 252,197,362.72
  4. Step 4: Simplify right side
    882,459,650.59x = 333,875,017,211,449,024
  5. Step 5: Solve for x
    x = 333,875,017,211,449,024/882,459,650.59
  6. Step 6: Final answer
    x = 378,345,930.02

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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.