Home / 9,221,349.67-13,832,688.51-3,541,573.98

Finding the Fourth Proportional to 9,221,349.67, 13,832,688.51 and 3,541,573.98

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Solution

The fourth proportional to 9,221,349.67, 13,832,688.51 and 3,541,573.98 is: 5,312,615.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,349.67 : 13,832,688.51 = 3,541,573.98 : x
  2. Step 2: Convert to fraction form
    9,221,349.67/13,832,688.51 = 3,541,573.98/x
  3. Step 3: Cross multiply
    9,221,349.67x = 13,832,688.51 × 3,541,573.98
  4. Step 4: Simplify right side
    9,221,349.67x = 48,989,489,700,460.97
  5. Step 5: Solve for x
    x = 48,989,489,700,460.97/9,221,349.67
  6. Step 6: Final answer
    x = 5,312,615.99

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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.