Home / 110,576,077.40-165,864,116.10-49,165,117.40

Finding the Fourth Proportional to 110,576,077.40, 165,864,116.10 and 49,165,117.40

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Solution

The fourth proportional to 110,576,077.40, 165,864,116.10 and 49,165,117.40 is: 73,747,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,576,077.40 : 165,864,116.10 = 49,165,117.40 : x
  2. Step 2: Convert to fraction form
    110,576,077.40/165,864,116.10 = 49,165,117.40/x
  3. Step 3: Cross multiply
    110,576,077.40x = 165,864,116.10 × 49,165,117.40
  4. Step 4: Simplify right side
    110,576,077.40x = 8,154,728,740,503,730
  5. Step 5: Solve for x
    x = 8,154,728,740,503,730/110,576,077.40
  6. Step 6: Final answer
    x = 73,747,676.10

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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.