Home / 41,580,636.59-62,366,189.81-10,878,178.77

Finding the Fourth Proportional to 41,580,636.59, 62,366,189.81 and 10,878,178.77

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Solution

The fourth proportional to 41,580,636.59, 62,366,189.81 and 10,878,178.77 is: 16,316,021.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580,636.59 : 62,366,189.81 = 10,878,178.77 : x
  2. Step 2: Convert to fraction form
    41,580,636.59/62,366,189.81 = 10,878,178.77/x
  3. Step 3: Cross multiply
    41,580,636.59x = 62,366,189.81 × 10,878,178.77
  4. Step 4: Simplify right side
    41,580,636.59x = 678,430,561,902,541.38
  5. Step 5: Solve for x
    x = 678,430,561,902,541.38/41,580,636.59
  6. Step 6: Final answer
    x = 16,316,021.53

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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.