Home / 10,069,698,611.83-15,101,971,560.26-2,985,524,959.53

Finding the Fourth Proportional to 10,069,698,611.83, 15,101,971,560.26 and 2,985,524,959.53

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Solution

The fourth proportional to 10,069,698,611.83, 15,101,971,560.26 and 2,985,524,959.53 is: 4,477,523,585.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,698,611.83 : 15,101,971,560.26 = 2,985,524,959.53 : x
  2. Step 2: Convert to fraction form
    10,069,698,611.83/15,101,971,560.26 = 2,985,524,959.53/x
  3. Step 3: Cross multiply
    10,069,698,611.83x = 15,101,971,560.26 × 2,985,524,959.53
  4. Step 4: Simplify right side
    10,069,698,611.83x = 45,087,313,031,268,450,304
  5. Step 5: Solve for x
    x = 45,087,313,031,268,450,304/10,069,698,611.83
  6. Step 6: Final answer
    x = 4,477,523,585.29

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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.