Home / 3,376,944,008.40-5,065,416,012.60-2,832,748,424.40

Finding the Fourth Proportional to 3,376,944,008.40, 5,065,416,012.60 and 2,832,748,424.40

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Solution

The fourth proportional to 3,376,944,008.40, 5,065,416,012.60 and 2,832,748,424.40 is: 4,249,122,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,944,008.40 : 5,065,416,012.60 = 2,832,748,424.40 : x
  2. Step 2: Convert to fraction form
    3,376,944,008.40/5,065,416,012.60 = 2,832,748,424.40/x
  3. Step 3: Cross multiply
    3,376,944,008.40x = 5,065,416,012.60 × 2,832,748,424.40
  4. Step 4: Simplify right side
    3,376,944,008.40x = 14,349,049,228,623,181,824
  5. Step 5: Solve for x
    x = 14,349,049,228,623,181,824/3,376,944,008.40
  6. Step 6: Final answer
    x = 4,249,122,636.60

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Double scale
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Similar ratio
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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.