Home / 2,361,630,643.65-3,542,459,207.36-787,733,630.19

Finding the Fourth Proportional to 2,361,630,643.65, 3,542,459,207.36 and 787,733,630.19

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Solution

The fourth proportional to 2,361,630,643.65, 3,542,459,207.36 and 787,733,630.19 is: 1,181,604,862.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,630,643.65 : 3,542,459,207.36 = 787,733,630.19 : x
  2. Step 2: Convert to fraction form
    2,361,630,643.65/3,542,459,207.36 = 787,733,630.19/x
  3. Step 3: Cross multiply
    2,361,630,643.65x = 3,542,459,207.36 × 787,733,630.19
  4. Step 4: Simplify right side
    2,361,630,643.65x = 2,790,514,251,209,744,384
  5. Step 5: Solve for x
    x = 2,790,514,251,209,744,384/2,361,630,643.65
  6. Step 6: Final answer
    x = 1,181,604,862.18

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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.