Home / 66,426,234.23-91,668,242.30-37,057,566.94

Finding the Fourth Proportional to 66,426,234.23, 91,668,242.30 and 37,057,566.94

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Solution

The fourth proportional to 66,426,234.23, 91,668,242.30 and 37,057,566.94 is: 51,139,464.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,426,234.23 : 91,668,242.30 = 37,057,566.94 : x
  2. Step 2: Convert to fraction form
    66,426,234.23/91,668,242.30 = 37,057,566.94/x
  3. Step 3: Cross multiply
    66,426,234.23x = 91,668,242.30 × 37,057,566.94
  4. Step 4: Simplify right side
    66,426,234.23x = 3,397,002,024,889,931
  5. Step 5: Solve for x
    x = 3,397,002,024,889,931/66,426,234.23
  6. Step 6: Final answer
    x = 51,139,464.16

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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.