Home / 27,659,615.60-41,489,423.40-14,905,031.60

Finding the Fourth Proportional to 27,659,615.60, 41,489,423.40 and 14,905,031.60

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Solution

The fourth proportional to 27,659,615.60, 41,489,423.40 and 14,905,031.60 is: 22,357,547.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,659,615.60 : 41,489,423.40 = 14,905,031.60 : x
  2. Step 2: Convert to fraction form
    27,659,615.60/41,489,423.40 = 14,905,031.60/x
  3. Step 3: Cross multiply
    27,659,615.60x = 41,489,423.40 × 14,905,031.60
  4. Step 4: Simplify right side
    27,659,615.60x = 618,401,166,842,779.38
  5. Step 5: Solve for x
    x = 618,401,166,842,779.38/27,659,615.60
  6. Step 6: Final answer
    x = 22,357,547.40

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Similar ratio
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1.5x scale

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.