Home / 2,714,298,474.51-3,746,035,199.88-1,643,191,968.60

Finding the Fourth Proportional to 2,714,298,474.51, 3,746,035,199.88 and 1,643,191,968.60

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Solution

The fourth proportional to 2,714,298,474.51, 3,746,035,199.88 and 1,643,191,968.60 is: 2,267,788,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,298,474.51 : 3,746,035,199.88 = 1,643,191,968.60 : x
  2. Step 2: Convert to fraction form
    2,714,298,474.51/3,746,035,199.88 = 1,643,191,968.60/x
  3. Step 3: Cross multiply
    2,714,298,474.51x = 3,746,035,199.88 × 1,643,191,968.60
  4. Step 4: Simplify right side
    2,714,298,474.51x = 6,155,454,954,535,711,744
  5. Step 5: Solve for x
    x = 6,155,454,954,535,711,744/2,714,298,474.51
  6. Step 6: Final answer
    x = 2,267,788,532.60

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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.