Home / 1,026,251,248.80-1,537,585,282.80-882,924,016.80

Finding the Fourth Proportional to 1,026,251,248.80, 1,537,585,282.80 and 882,924,016.80

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Solution

The fourth proportional to 1,026,251,248.80, 1,537,585,282.80 and 882,924,016.80 is: 1,322,844,650.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,251,248.80 : 1,537,585,282.80 = 882,924,016.80 : x
  2. Step 2: Convert to fraction form
    1,026,251,248.80/1,537,585,282.80 = 882,924,016.80/x
  3. Step 3: Cross multiply
    1,026,251,248.80x = 1,537,585,282.80 × 882,924,016.80
  4. Step 4: Simplify right side
    1,026,251,248.80x = 1,357,570,974,062,339,840
  5. Step 5: Solve for x
    x = 1,357,570,974,062,339,840/1,026,251,248.80
  6. Step 6: Final answer
    x = 1,322,844,650.03

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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.