Home / 6,243,182,671.86-9,364,777,157.07-1,881,114,943.86

Finding the Fourth Proportional to 6,243,182,671.86, 9,364,777,157.07 and 1,881,114,943.86

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Solution

The fourth proportional to 6,243,182,671.86, 9,364,777,157.07 and 1,881,114,943.86 is: 2,821,673,364.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,182,671.86 : 9,364,777,157.07 = 1,881,114,943.86 : x
  2. Step 2: Convert to fraction form
    6,243,182,671.86/9,364,777,157.07 = 1,881,114,943.86/x
  3. Step 3: Cross multiply
    6,243,182,671.86x = 9,364,777,157.07 × 1,881,114,943.86
  4. Step 4: Simplify right side
    6,243,182,671.86x = 17,616,222,256,083,142,656
  5. Step 5: Solve for x
    x = 17,616,222,256,083,142,656/6,243,182,671.86
  6. Step 6: Final answer
    x = 2,821,673,364.69

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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.