Home / 27,513,639.60-41,270,459.40-27,088,486.80

Finding the Fourth Proportional to 27,513,639.60, 41,270,459.40 and 27,088,486.80

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Solution

The fourth proportional to 27,513,639.60, 41,270,459.40 and 27,088,486.80 is: 40,632,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,513,639.60 : 41,270,459.40 = 27,088,486.80 : x
  2. Step 2: Convert to fraction form
    27,513,639.60/41,270,459.40 = 27,088,486.80/x
  3. Step 3: Cross multiply
    27,513,639.60x = 41,270,459.40 × 27,088,486.80
  4. Step 4: Simplify right side
    27,513,639.60x = 1,117,954,294,686,835.88
  5. Step 5: Solve for x
    x = 1,117,954,294,686,835.88/27,513,639.60
  6. Step 6: Final answer
    x = 40,632,730.20

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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.