Home / 2,649,011,341.34-3,654,486,990.25-1,576,713,410.48

Finding the Fourth Proportional to 2,649,011,341.34, 3,654,486,990.25 and 1,576,713,410.48

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Solution

The fourth proportional to 2,649,011,341.34, 3,654,486,990.25 and 1,576,713,410.48 is: 2,175,180,814.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,011,341.34 : 3,654,486,990.25 = 1,576,713,410.48 : x
  2. Step 2: Convert to fraction form
    2,649,011,341.34/3,654,486,990.25 = 1,576,713,410.48/x
  3. Step 3: Cross multiply
    2,649,011,341.34x = 3,654,486,990.25 × 1,576,713,410.48
  4. Step 4: Simplify right side
    2,649,011,341.34x = 5,762,078,645,929,653,248
  5. Step 5: Solve for x
    x = 5,762,078,645,929,653,248/2,649,011,341.34
  6. Step 6: Final answer
    x = 2,175,180,814.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.