Home / 46,719,079.60-70,078,619.40-27,571,457.20

Finding the Fourth Proportional to 46,719,079.60, 70,078,619.40 and 27,571,457.20

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Solution

The fourth proportional to 46,719,079.60, 70,078,619.40 and 27,571,457.20 is: 41,357,185.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,719,079.60 : 70,078,619.40 = 27,571,457.20 : x
  2. Step 2: Convert to fraction form
    46,719,079.60/70,078,619.40 = 27,571,457.20/x
  3. Step 3: Cross multiply
    46,719,079.60x = 70,078,619.40 × 27,571,457.20
  4. Step 4: Simplify right side
    46,719,079.60x = 1,932,169,655,422,189.75
  5. Step 5: Solve for x
    x = 1,932,169,655,422,189.75/46,719,079.60
  6. Step 6: Final answer
    x = 41,357,185.80

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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.