Home / 2,959,101,149.64-4,432,475,048.76-1,774,926,157.56

Finding the Fourth Proportional to 2,959,101,149.64, 4,432,475,048.76 and 1,774,926,157.56

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Solution

The fourth proportional to 2,959,101,149.64, 4,432,475,048.76 and 1,774,926,157.56 is: 2,658,684,346.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,101,149.64 : 4,432,475,048.76 = 1,774,926,157.56 : x
  2. Step 2: Convert to fraction form
    2,959,101,149.64/4,432,475,048.76 = 1,774,926,157.56/x
  3. Step 3: Cross multiply
    2,959,101,149.64x = 4,432,475,048.76 × 1,774,926,157.56
  4. Step 4: Simplify right side
    2,959,101,149.64x = 7,867,315,906,776,160,256
  5. Step 5: Solve for x
    x = 7,867,315,906,776,160,256/2,959,101,149.64
  6. Step 6: Final answer
    x = 2,658,684,346.68

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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.