Home / 38,061,428.34-57,092,142.51-9,307,222.56

Finding the Fourth Proportional to 38,061,428.34, 57,092,142.51 and 9,307,222.56

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Solution

The fourth proportional to 38,061,428.34, 57,092,142.51 and 9,307,222.56 is: 13,960,833.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,061,428.34 : 57,092,142.51 = 9,307,222.56 : x
  2. Step 2: Convert to fraction form
    38,061,428.34/57,092,142.51 = 9,307,222.56/x
  3. Step 3: Cross multiply
    38,061,428.34x = 57,092,142.51 × 9,307,222.56
  4. Step 4: Simplify right side
    38,061,428.34x = 531,369,276,767,807.06
  5. Step 5: Solve for x
    x = 531,369,276,767,807.06/38,061,428.34
  6. Step 6: Final answer
    x = 13,960,833.84

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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.