Home / 10,069,698,612.93-15,101,971,561.92-2,985,524,960.64

Finding the Fourth Proportional to 10,069,698,612.93, 15,101,971,561.92 and 2,985,524,960.64

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Solution

The fourth proportional to 10,069,698,612.93, 15,101,971,561.92 and 2,985,524,960.64 is: 4,477,523,586.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,698,612.93 : 15,101,971,561.92 = 2,985,524,960.64 : x
  2. Step 2: Convert to fraction form
    10,069,698,612.93/15,101,971,561.92 = 2,985,524,960.64/x
  3. Step 3: Cross multiply
    10,069,698,612.93x = 15,101,971,561.92 × 2,985,524,960.64
  4. Step 4: Simplify right side
    10,069,698,612.93x = 45,087,313,052,987,604,992
  5. Step 5: Solve for x
    x = 45,087,313,052,987,604,992/10,069,698,612.93
  6. Step 6: Final answer
    x = 4,477,523,586.96

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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.