Home / 27,097,534.60-40,614,809.10-10,915,484.20

Finding the Fourth Proportional to 27,097,534.60, 40,614,809.10 and 10,915,484.20

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Solution

The fourth proportional to 27,097,534.60, 40,614,809.10 and 10,915,484.20 is: 16,360,540.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097,534.60 : 40,614,809.10 = 10,915,484.20 : x
  2. Step 2: Convert to fraction form
    27,097,534.60/40,614,809.10 = 10,915,484.20/x
  3. Step 3: Cross multiply
    27,097,534.60x = 40,614,809.10 × 10,915,484.20
  4. Step 4: Simplify right side
    27,097,534.60x = 443,330,307,017,066.19
  5. Step 5: Solve for x
    x = 443,330,307,017,066.19/27,097,534.60
  6. Step 6: Final answer
    x = 16,360,540.31

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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.