Home / 7,110,217,124.16-9,808,379,508.90-4,396,617,376.70

Finding the Fourth Proportional to 7,110,217,124.16, 9,808,379,508.90 and 4,396,617,376.70

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Solution

The fourth proportional to 7,110,217,124.16, 9,808,379,508.90 and 4,396,617,376.70 is: 6,065,031,634.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110,217,124.16 : 9,808,379,508.90 = 4,396,617,376.70 : x
  2. Step 2: Convert to fraction form
    7,110,217,124.16/9,808,379,508.90 = 4,396,617,376.70/x
  3. Step 3: Cross multiply
    7,110,217,124.16x = 9,808,379,508.90 × 4,396,617,376.70
  4. Step 4: Simplify right side
    7,110,217,124.16x = 43,123,691,786,097,950,720
  5. Step 5: Solve for x
    x = 43,123,691,786,097,950,720/7,110,217,124.16
  6. Step 6: Final answer
    x = 6,065,031,634.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.