Home / 10,535,377,047.54-15,804,836,952.50-5,223,751,341.67

Finding the Fourth Proportional to 10,535,377,047.54, 15,804,836,952.50 and 5,223,751,341.67

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Solution

The fourth proportional to 10,535,377,047.54, 15,804,836,952.50 and 5,223,751,341.67 is: 7,836,505,315.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,377,047.54 : 15,804,836,952.50 = 5,223,751,341.67 : x
  2. Step 2: Convert to fraction form
    10,535,377,047.54/15,804,836,952.50 = 5,223,751,341.67/x
  3. Step 3: Cross multiply
    10,535,377,047.54x = 15,804,836,952.50 × 5,223,751,341.67
  4. Step 4: Simplify right side
    10,535,377,047.54x = 82,560,538,235,510,587,392
  5. Step 5: Solve for x
    x = 82,560,538,235,510,587,392/10,535,377,047.54
  6. Step 6: Final answer
    x = 7,836,505,315.66

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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.