Home / 5,061,110,343.90-7,592,166,816.78-1,871,215,268.13

Finding the Fourth Proportional to 5,061,110,343.90, 7,592,166,816.78 and 1,871,215,268.13

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Solution

The fourth proportional to 5,061,110,343.90, 7,592,166,816.78 and 1,871,215,268.13 is: 2,807,008,245.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,110,343.90 : 7,592,166,816.78 = 1,871,215,268.13 : x
  2. Step 2: Convert to fraction form
    5,061,110,343.90/7,592,166,816.78 = 1,871,215,268.13/x
  3. Step 3: Cross multiply
    5,061,110,343.90x = 7,592,166,816.78 × 1,871,215,268.13
  4. Step 4: Simplify right side
    5,061,110,343.90x = 14,206,578,465,748,676,608
  5. Step 5: Solve for x
    x = 14,206,578,465,748,676,608/5,061,110,343.90
  6. Step 6: Final answer
    x = 2,807,008,245.31

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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.