Home / 9,016,354,353.31-12,437,399,502.61-5,623,373,009.44

Finding the Fourth Proportional to 9,016,354,353.31, 12,437,399,502.61 and 5,623,373,009.44

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Solution

The fourth proportional to 9,016,354,353.31, 12,437,399,502.61 and 5,623,373,009.44 is: 7,757,030,605.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016,354,353.31 : 12,437,399,502.61 = 5,623,373,009.44 : x
  2. Step 2: Convert to fraction form
    9,016,354,353.31/12,437,399,502.61 = 5,623,373,009.44/x
  3. Step 3: Cross multiply
    9,016,354,353.31x = 12,437,399,502.61 × 5,623,373,009.44
  4. Step 4: Simplify right side
    9,016,354,353.31x = 69,940,136,670,603,231,232
  5. Step 5: Solve for x
    x = 69,940,136,670,603,231,232/9,016,354,353.31
  6. Step 6: Final answer
    x = 7,757,030,605.72

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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.