Home / 1,044,443,890.39-1,566,676,758.48-307,527,747.43

Finding the Fourth Proportional to 1,044,443,890.39, 1,566,676,758.48 and 307,527,747.43

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Solution

The fourth proportional to 1,044,443,890.39, 1,566,676,758.48 and 307,527,747.43 is: 461,294,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,443,890.39 : 1,566,676,758.48 = 307,527,747.43 : x
  2. Step 2: Convert to fraction form
    1,044,443,890.39/1,566,676,758.48 = 307,527,747.43/x
  3. Step 3: Cross multiply
    1,044,443,890.39x = 1,566,676,758.48 × 307,527,747.43
  4. Step 4: Simplify right side
    1,044,443,890.39x = 481,796,574,486,288,576
  5. Step 5: Solve for x
    x = 481,796,574,486,288,576/1,044,443,890.39
  6. Step 6: Final answer
    x = 461,294,837.30

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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.