Home / 66,698,882.23-92,047,334.13-36,929,530.03

Finding the Fourth Proportional to 66,698,882.23, 92,047,334.13 and 36,929,530.03

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Solution

The fourth proportional to 66,698,882.23, 92,047,334.13 and 36,929,530.03 is: 50,964,344.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,698,882.23 : 92,047,334.13 = 36,929,530.03 : x
  2. Step 2: Convert to fraction form
    66,698,882.23/92,047,334.13 = 36,929,530.03/x
  3. Step 3: Cross multiply
    66,698,882.23x = 92,047,334.13 × 36,929,530.03
  4. Step 4: Simplify right side
    66,698,882.23x = 3,399,264,789,935,279
  5. Step 5: Solve for x
    x = 3,399,264,789,935,279/66,698,882.23
  6. Step 6: Final answer
    x = 50,964,344.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.