Home / 324,852,224.10-487,307,057.67-91,685,014.98

Finding the Fourth Proportional to 324,852,224.10, 487,307,057.67 and 91,685,014.98

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Solution

The fourth proportional to 324,852,224.10, 487,307,057.67 and 91,685,014.98 is: 137,535,628.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,852,224.10 : 487,307,057.67 = 91,685,014.98 : x
  2. Step 2: Convert to fraction form
    324,852,224.10/487,307,057.67 = 91,685,014.98/x
  3. Step 3: Cross multiply
    324,852,224.10x = 487,307,057.67 × 91,685,014.98
  4. Step 4: Simplify right side
    324,852,224.10x = 44,678,754,882,333,680
  5. Step 5: Solve for x
    x = 44,678,754,882,333,680/324,852,224.10
  6. Step 6: Final answer
    x = 137,535,628.72

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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.