Home / 10,854,944,007.80-16,282,416,011.70-9,752,947,950.20

Finding the Fourth Proportional to 10,854,944,007.80, 16,282,416,011.70 and 9,752,947,950.20

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Solution

The fourth proportional to 10,854,944,007.80, 16,282,416,011.70 and 9,752,947,950.20 is: 14,629,421,925.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,944,007.80 : 16,282,416,011.70 = 9,752,947,950.20 : x
  2. Step 2: Convert to fraction form
    10,854,944,007.80/16,282,416,011.70 = 9,752,947,950.20/x
  3. Step 3: Cross multiply
    10,854,944,007.80x = 16,282,416,011.70 × 9,752,947,950.20
  4. Step 4: Simplify right side
    10,854,944,007.80x = 158,801,555,865,613,205,504
  5. Step 5: Solve for x
    x = 158,801,555,865,613,205,504/10,854,944,007.80
  6. Step 6: Final answer
    x = 14,629,421,925.30

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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.