Home / 42,368,218.78-58,466,420.13-24,033,110.62

Finding the Fourth Proportional to 42,368,218.78, 58,466,420.13 and 24,033,110.62

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Solution

The fourth proportional to 42,368,218.78, 58,466,420.13 and 24,033,110.62 is: 33,164,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,368,218.78 : 58,466,420.13 = 24,033,110.62 : x
  2. Step 2: Convert to fraction form
    42,368,218.78/58,466,420.13 = 24,033,110.62/x
  3. Step 3: Cross multiply
    42,368,218.78x = 58,466,420.13 × 24,033,110.62
  4. Step 4: Simplify right side
    42,368,218.78x = 1,405,129,942,539,685
  5. Step 5: Solve for x
    x = 1,405,129,942,539,685/42,368,218.78
  6. Step 6: Final answer
    x = 33,164,715.98

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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.