Home / 3,855,600,966,985.30-5,777,046,743,392.10-2,239,397,944,472.80

Finding the Fourth Proportional to 3,855,600,966,985.30, 5,777,046,743,392.10 and 2,239,397,944,472.80

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Solution

The fourth proportional to 3,855,600,966,985.30, 5,777,046,743,392.10 and 2,239,397,944,472.80 is: 3,355,405,995,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,600,966,985.30 : 5,777,046,743,392.10 = 2,239,397,944,472.80 : x
  2. Step 2: Convert to fraction form
    3,855,600,966,985.30/5,777,046,743,392.10 = 2,239,397,944,472.80/x
  3. Step 3: Cross multiply
    3,855,600,966,985.30x = 5,777,046,743,392.10 × 2,239,397,944,472.80
  4. Step 4: Simplify right side
    3,855,600,966,985.30x = 12,937,106,602,275,549,300,654,080
  5. Step 5: Solve for x
    x = 12,937,106,602,275,549,300,654,080/3,855,600,966,985.30
  6. Step 6: Final answer
    x = 3,355,405,995,862.45

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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.