Home / 10,069,698,610.70-15,101,971,558.56-2,985,524,958.40

Finding the Fourth Proportional to 10,069,698,610.70, 15,101,971,558.56 and 2,985,524,958.40

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Solution

The fourth proportional to 10,069,698,610.70, 15,101,971,558.56 and 2,985,524,958.40 is: 4,477,523,583.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,698,610.70 : 15,101,971,558.56 = 2,985,524,958.40 : x
  2. Step 2: Convert to fraction form
    10,069,698,610.70/15,101,971,558.56 = 2,985,524,958.40/x
  3. Step 3: Cross multiply
    10,069,698,610.70x = 15,101,971,558.56 × 2,985,524,958.40
  4. Step 4: Simplify right side
    10,069,698,610.70x = 45,087,313,009,112,899,584
  5. Step 5: Solve for x
    x = 45,087,313,009,112,899,584/10,069,698,610.70
  6. Step 6: Final answer
    x = 4,477,523,583.60

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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.