Home / 107,534,314,284.60-161,301,471,426.90-29,016,969,209.40

Finding the Fourth Proportional to 107,534,314,284.60, 161,301,471,426.90 and 29,016,969,209.40

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Solution

The fourth proportional to 107,534,314,284.60, 161,301,471,426.90 and 29,016,969,209.40 is: 43,525,453,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,534,314,284.60 : 161,301,471,426.90 = 29,016,969,209.40 : x
  2. Step 2: Convert to fraction form
    107,534,314,284.60/161,301,471,426.90 = 29,016,969,209.40/x
  3. Step 3: Cross multiply
    107,534,314,284.60x = 161,301,471,426.90 × 29,016,969,209.40
  4. Step 4: Simplify right side
    107,534,314,284.60x = 4,680,479,829,825,271,365,632
  5. Step 5: Solve for x
    x = 4,680,479,829,825,271,365,632/107,534,314,284.60
  6. Step 6: Final answer
    x = 43,525,453,814.10

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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.