Home / 37,733,943.15-52,073,017.89-21,437,313.39

Finding the Fourth Proportional to 37,733,943.15, 52,073,017.89 and 21,437,313.39

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Solution

The fourth proportional to 37,733,943.15, 52,073,017.89 and 21,437,313.39 is: 29,583,592.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,733,943.15 : 52,073,017.89 = 21,437,313.39 : x
  2. Step 2: Convert to fraction form
    37,733,943.15/52,073,017.89 = 21,437,313.39/x
  3. Step 3: Cross multiply
    37,733,943.15x = 52,073,017.89 × 21,437,313.39
  4. Step 4: Simplify right side
    37,733,943.15x = 1,116,305,603,671,006.62
  5. Step 5: Solve for x
    x = 1,116,305,603,671,006.62/37,733,943.15
  6. Step 6: Final answer
    x = 29,583,592.66

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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.