Home / 37,496,947.79-56,233,747.90-13,230,189.28

Finding the Fourth Proportional to 37,496,947.79, 56,233,747.90 and 13,230,189.28

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Solution

The fourth proportional to 37,496,947.79, 56,233,747.90 and 13,230,189.28 is: 19,841,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,496,947.79 : 56,233,747.90 = 13,230,189.28 : x
  2. Step 2: Convert to fraction form
    37,496,947.79/56,233,747.90 = 13,230,189.28/x
  3. Step 3: Cross multiply
    37,496,947.79x = 56,233,747.90 × 13,230,189.28
  4. Step 4: Simplify right side
    37,496,947.79x = 743,983,128,574,651.62
  5. Step 5: Solve for x
    x = 743,983,128,574,651.62/37,496,947.79
  6. Step 6: Final answer
    x = 19,841,165.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.