Home / 6,662,888,989.74-9,194,787,676.74-3,692,856,987.18

Finding the Fourth Proportional to 6,662,888,989.74, 9,194,787,676.74 and 3,692,856,987.18

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Solution

The fourth proportional to 6,662,888,989.74, 9,194,787,676.74 and 3,692,856,987.18 is: 5,096,143,125.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,888,989.74 : 9,194,787,676.74 = 3,692,856,987.18 : x
  2. Step 2: Convert to fraction form
    6,662,888,989.74/9,194,787,676.74 = 3,692,856,987.18/x
  3. Step 3: Cross multiply
    6,662,888,989.74x = 9,194,787,676.74 × 3,692,856,987.18
  4. Step 4: Simplify right side
    6,662,888,989.74x = 33,955,035,917,685,866,496
  5. Step 5: Solve for x
    x = 33,955,035,917,685,866,496/6,662,888,989.74
  6. Step 6: Final answer
    x = 5,096,143,125.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.