Home / 5,009,873,062.82-6,913,435,420.82-2,782,348,740.14

Finding the Fourth Proportional to 5,009,873,062.82, 6,913,435,420.82 and 2,782,348,740.14

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Solution

The fourth proportional to 5,009,873,062.82, 6,913,435,420.82 and 2,782,348,740.14 is: 3,839,536,070.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,873,062.82 : 6,913,435,420.82 = 2,782,348,740.14 : x
  2. Step 2: Convert to fraction form
    5,009,873,062.82/6,913,435,420.82 = 2,782,348,740.14/x
  3. Step 3: Cross multiply
    5,009,873,062.82x = 6,913,435,420.82 × 2,782,348,740.14
  4. Step 4: Simplify right side
    5,009,873,062.82x = 19,235,588,333,157,777,408
  5. Step 5: Solve for x
    x = 19,235,588,333,157,777,408/5,009,873,062.82
  6. Step 6: Final answer
    x = 3,839,536,070.47

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Double scale
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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.