Home / 10,069,698,613.19-15,101,971,562.30-2,985,524,960.90

Finding the Fourth Proportional to 10,069,698,613.19, 15,101,971,562.30 and 2,985,524,960.90

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Solution

The fourth proportional to 10,069,698,613.19, 15,101,971,562.30 and 2,985,524,960.90 is: 4,477,523,587.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,698,613.19 : 15,101,971,562.30 = 2,985,524,960.90 : x
  2. Step 2: Convert to fraction form
    10,069,698,613.19/15,101,971,562.30 = 2,985,524,960.90/x
  3. Step 3: Cross multiply
    10,069,698,613.19x = 15,101,971,562.30 × 2,985,524,960.90
  4. Step 4: Simplify right side
    10,069,698,613.19x = 45,087,313,057,958,182,912
  5. Step 5: Solve for x
    x = 45,087,313,057,958,182,912/10,069,698,613.19
  6. Step 6: Final answer
    x = 4,477,523,587.34

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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.