Home / 4,581,112,031,857.80-6,872,374,121,652.60-1,561,940,286,875.50

Finding the Fourth Proportional to 4,581,112,031,857.80, 6,872,374,121,652.60 and 1,561,940,286,875.50

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Solution

The fourth proportional to 4,581,112,031,857.80, 6,872,374,121,652.60 and 1,561,940,286,875.50 is: 2,343,151,167,760.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,112,031,857.80 : 6,872,374,121,652.60 = 1,561,940,286,875.50 : x
  2. Step 2: Convert to fraction form
    4,581,112,031,857.80/6,872,374,121,652.60 = 1,561,940,286,875.50/x
  3. Step 3: Cross multiply
    4,581,112,031,857.80x = 6,872,374,121,652.60 × 1,561,940,286,875.50
  4. Step 4: Simplify right side
    4,581,112,031,857.80x = 10,734,238,007,089,823,987,269,632
  5. Step 5: Solve for x
    x = 10,734,238,007,089,823,987,269,632/4,581,112,031,857.80
  6. Step 6: Final answer
    x = 2,343,151,167,760.62

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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.