Home / 51,529,991.33-71,087,688.92-45,655,617.06

Finding the Fourth Proportional to 51,529,991.33, 71,087,688.92 and 45,655,617.06

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Solution

The fourth proportional to 51,529,991.33, 71,087,688.92 and 45,655,617.06 is: 62,983,754.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,529,991.33 : 71,087,688.92 = 45,655,617.06 : x
  2. Step 2: Convert to fraction form
    51,529,991.33/71,087,688.92 = 45,655,617.06/x
  3. Step 3: Cross multiply
    51,529,991.33x = 71,087,688.92 × 45,655,617.06
  4. Step 4: Simplify right side
    51,529,991.33x = 3,245,552,303,126,064
  5. Step 5: Solve for x
    x = 3,245,552,303,126,064/51,529,991.33
  6. Step 6: Final answer
    x = 62,983,754.11

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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.