Home / 5,748,143,016.36-8,622,157,044.03-1,817,849,843.22

Finding the Fourth Proportional to 5,748,143,016.36, 8,622,157,044.03 and 1,817,849,843.22

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Solution

The fourth proportional to 5,748,143,016.36, 8,622,157,044.03 and 1,817,849,843.22 is: 2,726,756,586.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,143,016.36 : 8,622,157,044.03 = 1,817,849,843.22 : x
  2. Step 2: Convert to fraction form
    5,748,143,016.36/8,622,157,044.03 = 1,817,849,843.22/x
  3. Step 3: Cross multiply
    5,748,143,016.36x = 8,622,157,044.03 × 1,817,849,843.22
  4. Step 4: Simplify right side
    5,748,143,016.36x = 15,673,786,830,708,156,416
  5. Step 5: Solve for x
    x = 15,673,786,830,708,156,416/5,748,143,016.36
  6. Step 6: Final answer
    x = 2,726,756,586.62

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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.