Home / 1,710,926,568.32-2,361,015,441.60-928,628,620.16

Finding the Fourth Proportional to 1,710,926,568.32, 2,361,015,441.60 and 928,628,620.16

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Solution

The fourth proportional to 1,710,926,568.32, 2,361,015,441.60 and 928,628,620.16 is: 1,281,473,180.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,926,568.32 : 2,361,015,441.60 = 928,628,620.16 : x
  2. Step 2: Convert to fraction form
    1,710,926,568.32/2,361,015,441.60 = 928,628,620.16/x
  3. Step 3: Cross multiply
    1,710,926,568.32x = 2,361,015,441.60 × 928,628,620.16
  4. Step 4: Simplify right side
    1,710,926,568.32x = 2,192,506,511,709,460,992
  5. Step 5: Solve for x
    x = 2,192,506,511,709,460,992/1,710,926,568.32
  6. Step 6: Final answer
    x = 1,281,473,180.85

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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.