Home / 6,920,719,674.66-9,550,395,773.76-4,062,815,931.81

Finding the Fourth Proportional to 6,920,719,674.66, 9,550,395,773.76 and 4,062,815,931.81

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Solution

The fourth proportional to 6,920,719,674.66, 9,550,395,773.76 and 4,062,815,931.81 is: 5,606,570,115.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,719,674.66 : 9,550,395,773.76 = 4,062,815,931.81 : x
  2. Step 2: Convert to fraction form
    6,920,719,674.66/9,550,395,773.76 = 4,062,815,931.81/x
  3. Step 3: Cross multiply
    6,920,719,674.66x = 9,550,395,773.76 × 4,062,815,931.81
  4. Step 4: Simplify right side
    6,920,719,674.66x = 38,801,500,104,723,021,824
  5. Step 5: Solve for x
    x = 38,801,500,104,723,021,824/6,920,719,674.66
  6. Step 6: Final answer
    x = 5,606,570,115.36

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Double scale
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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.