Home / 47,695,106.70-71,566,279.65-27,240,533.10

Finding the Fourth Proportional to 47,695,106.70, 71,566,279.65 and 27,240,533.10

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Solution

The fourth proportional to 47,695,106.70, 71,566,279.65 and 27,240,533.10 is: 40,874,289.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,695,106.70 : 71,566,279.65 = 27,240,533.10 : x
  2. Step 2: Convert to fraction form
    47,695,106.70/71,566,279.65 = 27,240,533.10/x
  3. Step 3: Cross multiply
    47,695,106.70x = 71,566,279.65 × 27,240,533.10
  4. Step 4: Simplify right side
    47,695,106.70x = 1,949,503,609,649,681.75
  5. Step 5: Solve for x
    x = 1,949,503,609,649,681.75/47,695,106.70
  6. Step 6: Final answer
    x = 40,874,289.72

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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.