Home / 552,560,330.30-828,431,886.06-334,162,118.70

Finding the Fourth Proportional to 552,560,330.30, 828,431,886.06 and 334,162,118.70

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Solution

The fourth proportional to 552,560,330.30, 828,431,886.06 and 334,162,118.70 is: 500,996,070.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,560,330.30 : 828,431,886.06 = 334,162,118.70 : x
  2. Step 2: Convert to fraction form
    552,560,330.30/828,431,886.06 = 334,162,118.70/x
  3. Step 3: Cross multiply
    552,560,330.30x = 828,431,886.06 × 334,162,118.70
  4. Step 4: Simplify right side
    552,560,330.30x = 276,830,554,244,446,560
  5. Step 5: Solve for x
    x = 276,830,554,244,446,560/552,560,330.30
  6. Step 6: Final answer
    x = 500,996,070.59

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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.