Home / 5,061,110,345.65-7,592,166,819.40-1,871,215,269.87

Finding the Fourth Proportional to 5,061,110,345.65, 7,592,166,819.40 and 1,871,215,269.87

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Solution

The fourth proportional to 5,061,110,345.65, 7,592,166,819.40 and 1,871,215,269.87 is: 2,807,008,247.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,110,345.65 : 7,592,166,819.40 = 1,871,215,269.87 : x
  2. Step 2: Convert to fraction form
    5,061,110,345.65/7,592,166,819.40 = 1,871,215,269.87/x
  3. Step 3: Cross multiply
    5,061,110,345.65x = 7,592,166,819.40 × 1,871,215,269.87
  4. Step 4: Simplify right side
    5,061,110,345.65x = 14,206,578,483,861,628,928
  5. Step 5: Solve for x
    x = 14,206,578,483,861,628,928/5,061,110,345.65
  6. Step 6: Final answer
    x = 2,807,008,247.92

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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.