Home / 3,775,362,012.36-5,663,060,931.42-1,155,161,937.96

Finding the Fourth Proportional to 3,775,362,012.36, 5,663,060,931.42 and 1,155,161,937.96

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Solution

The fourth proportional to 3,775,362,012.36, 5,663,060,931.42 and 1,155,161,937.96 is: 1,732,748,387.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,362,012.36 : 5,663,060,931.42 = 1,155,161,937.96 : x
  2. Step 2: Convert to fraction form
    3,775,362,012.36/5,663,060,931.42 = 1,155,161,937.96/x
  3. Step 3: Cross multiply
    3,775,362,012.36x = 5,663,060,931.42 × 1,155,161,937.96
  4. Step 4: Simplify right side
    3,775,362,012.36x = 6,541,752,440,324,689,920
  5. Step 5: Solve for x
    x = 6,541,752,440,324,689,920/3,775,362,012.36
  6. Step 6: Final answer
    x = 1,732,748,387.81

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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.