Home / 37,733,943.65-52,073,018.58-21,437,313.89

Finding the Fourth Proportional to 37,733,943.65, 52,073,018.58 and 21,437,313.89

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Solution

The fourth proportional to 37,733,943.65, 52,073,018.58 and 21,437,313.89 is: 29,583,593.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,733,943.65 : 52,073,018.58 = 21,437,313.89 : x
  2. Step 2: Convert to fraction form
    37,733,943.65/52,073,018.58 = 21,437,313.89/x
  3. Step 3: Cross multiply
    37,733,943.65x = 52,073,018.58 × 21,437,313.89
  4. Step 4: Simplify right side
    37,733,943.65x = 1,116,305,644,238,897
  5. Step 5: Solve for x
    x = 1,116,305,644,238,897/37,733,943.65
  6. Step 6: Final answer
    x = 29,583,593.35

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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.