Home / 8,935,099,901.54-13,385,213,904.56-6,960,708,242.67

Finding the Fourth Proportional to 8,935,099,901.54, 13,385,213,904.56 and 6,960,708,242.67

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Solution

The fourth proportional to 8,935,099,901.54, 13,385,213,904.56 and 6,960,708,242.67 is: 10,427,479,242.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,099,901.54 : 13,385,213,904.56 = 6,960,708,242.67 : x
  2. Step 2: Convert to fraction form
    8,935,099,901.54/13,385,213,904.56 = 6,960,708,242.67/x
  3. Step 3: Cross multiply
    8,935,099,901.54x = 13,385,213,904.56 × 6,960,708,242.67
  4. Step 4: Simplify right side
    8,935,099,901.54x = 93,170,568,755,371,884,544
  5. Step 5: Solve for x
    x = 93,170,568,755,371,884,544/8,935,099,901.54
  6. Step 6: Final answer
    x = 10,427,479,242.77

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1.5x scale

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.