Home / 10,077,068.30-13,795,096.41-10,005,028.52

Finding the Fourth Proportional to 10,077,068.30, 13,795,096.41 and 10,005,028.52

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Solution

The fourth proportional to 10,077,068.30, 13,795,096.41 and 10,005,028.52 is: 13,696,476.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,068.30 : 13,795,096.41 = 10,005,028.52 : x
  2. Step 2: Convert to fraction form
    10,077,068.30/13,795,096.41 = 10,005,028.52/x
  3. Step 3: Cross multiply
    10,077,068.30x = 13,795,096.41 × 10,005,028.52
  4. Step 4: Simplify right side
    10,077,068.30x = 138,020,332,968,174.45
  5. Step 5: Solve for x
    x = 138,020,332,968,174.45/10,077,068.30
  6. Step 6: Final answer
    x = 13,696,476.88

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.