Home / 3,346,046,051.82-4,617,518,010.30-1,840,639,988.58

Finding the Fourth Proportional to 3,346,046,051.82, 4,617,518,010.30 and 1,840,639,988.58

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Solution

The fourth proportional to 3,346,046,051.82, 4,617,518,010.30 and 1,840,639,988.58 is: 2,540,069,134.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,046,051.82 : 4,617,518,010.30 = 1,840,639,988.58 : x
  2. Step 2: Convert to fraction form
    3,346,046,051.82/4,617,518,010.30 = 1,840,639,988.58/x
  3. Step 3: Cross multiply
    3,346,046,051.82x = 4,617,518,010.30 × 1,840,639,988.58
  4. Step 4: Simplify right side
    3,346,046,051.82x = 8,499,188,297,746,536,448
  5. Step 5: Solve for x
    x = 8,499,188,297,746,536,448/3,346,046,051.82
  6. Step 6: Final answer
    x = 2,540,069,134.17

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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.