Home / 3,645,539,601-5,031,653,975.67-2,216,307,014.39

Finding the Fourth Proportional to 3,645,539,601, 5,031,653,975.67 and 2,216,307,014.39

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Solution

The fourth proportional to 3,645,539,601, 5,031,653,975.67 and 2,216,307,014.39 is: 3,058,995,710.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,539,601 : 5,031,653,975.67 = 2,216,307,014.39 : x
  2. Step 2: Convert to fraction form
    3,645,539,601/5,031,653,975.67 = 2,216,307,014.39/x
  3. Step 3: Cross multiply
    3,645,539,601x = 5,031,653,975.67 × 2,216,307,014.39
  4. Step 4: Simplify right side
    3,645,539,601x = 11,151,690,000,235,593,728
  5. Step 5: Solve for x
    x = 11,151,690,000,235,593,728/3,645,539,601
  6. Step 6: Final answer
    x = 3,058,995,710.04

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1.5x scale

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.