Home / 5,061,110,342.29-7,592,166,814.34-1,871,215,266.50

Finding the Fourth Proportional to 5,061,110,342.29, 7,592,166,814.34 and 1,871,215,266.50

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Solution

The fourth proportional to 5,061,110,342.29, 7,592,166,814.34 and 1,871,215,266.50 is: 2,807,008,242.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,110,342.29 : 7,592,166,814.34 = 1,871,215,266.50 : x
  2. Step 2: Convert to fraction form
    5,061,110,342.29/7,592,166,814.34 = 1,871,215,266.50/x
  3. Step 3: Cross multiply
    5,061,110,342.29x = 7,592,166,814.34 × 1,871,215,266.50
  4. Step 4: Simplify right side
    5,061,110,342.29x = 14,206,578,448,807,680,000
  5. Step 5: Solve for x
    x = 14,206,578,448,807,680,000/5,061,110,342.29
  6. Step 6: Final answer
    x = 2,807,008,242.86

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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.