Home / 31,592,034.30-47,388,051.45-27,686,927.10

Finding the Fourth Proportional to 31,592,034.30, 47,388,051.45 and 27,686,927.10

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Solution

The fourth proportional to 31,592,034.30, 47,388,051.45 and 27,686,927.10 is: 41,530,390.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,592,034.30 : 47,388,051.45 = 27,686,927.10 : x
  2. Step 2: Convert to fraction form
    31,592,034.30/47,388,051.45 = 27,686,927.10/x
  3. Step 3: Cross multiply
    31,592,034.30x = 47,388,051.45 × 27,686,927.10
  4. Step 4: Simplify right side
    31,592,034.30x = 1,312,029,525,907,199.50
  5. Step 5: Solve for x
    x = 1,312,029,525,907,199.50/31,592,034.30
  6. Step 6: Final answer
    x = 41,530,390.65

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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.