Home / 4,851,003,333.42-7,275,775,154.40-1,356,955,905.42

Finding the Fourth Proportional to 4,851,003,333.42, 7,275,775,154.40 and 1,356,955,905.42

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Solution

The fourth proportional to 4,851,003,333.42, 7,275,775,154.40 and 1,356,955,905.42 is: 2,035,229,700.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,003,333.42 : 7,275,775,154.40 = 1,356,955,905.42 : x
  2. Step 2: Convert to fraction form
    4,851,003,333.42/7,275,775,154.40 = 1,356,955,905.42/x
  3. Step 3: Cross multiply
    4,851,003,333.42x = 7,275,775,154.40 × 1,356,955,905.42
  4. Step 4: Simplify right side
    4,851,003,333.42x = 9,872,906,062,271,193,088
  5. Step 5: Solve for x
    x = 9,872,906,062,271,193,088/4,851,003,333.42
  6. Step 6: Final answer
    x = 2,035,229,700.68

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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.