Home / 7,243,344,080.40-10,865,016,120.60-2,073,486,032.40

Finding the Fourth Proportional to 7,243,344,080.40, 10,865,016,120.60 and 2,073,486,032.40

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Solution

The fourth proportional to 7,243,344,080.40, 10,865,016,120.60 and 2,073,486,032.40 is: 3,110,229,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,344,080.40 : 10,865,016,120.60 = 2,073,486,032.40 : x
  2. Step 2: Convert to fraction form
    7,243,344,080.40/10,865,016,120.60 = 2,073,486,032.40/x
  3. Step 3: Cross multiply
    7,243,344,080.40x = 10,865,016,120.60 × 2,073,486,032.40
  4. Step 4: Simplify right side
    7,243,344,080.40x = 22,528,459,167,864,934,400
  5. Step 5: Solve for x
    x = 22,528,459,167,864,934,400/7,243,344,080.40
  6. Step 6: Final answer
    x = 3,110,229,048.60

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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.