Home / 7,668,482,776.40-10,581,699,703.28-4,452,764,175.44

Finding the Fourth Proportional to 7,668,482,776.40, 10,581,699,703.28 and 4,452,764,175.44

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Solution

The fourth proportional to 7,668,482,776.40, 10,581,699,703.28 and 4,452,764,175.44 is: 6,144,346,245.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,482,776.40 : 10,581,699,703.28 = 4,452,764,175.44 : x
  2. Step 2: Convert to fraction form
    7,668,482,776.40/10,581,699,703.28 = 4,452,764,175.44/x
  3. Step 3: Cross multiply
    7,668,482,776.40x = 10,581,699,703.28 × 4,452,764,175.44
  4. Step 4: Simplify right side
    7,668,482,776.40x = 47,117,813,354,029,260,800
  5. Step 5: Solve for x
    x = 47,117,813,354,029,260,800/7,668,482,776.40
  6. Step 6: Final answer
    x = 6,144,346,245.26

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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.