Home / 58,413,649.14-87,601,839.36-20,065,916.34

Finding the Fourth Proportional to 58,413,649.14, 87,601,839.36 and 20,065,916.34

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Solution

The fourth proportional to 58,413,649.14, 87,601,839.36 and 20,065,916.34 is: 30,092,473.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,413,649.14 : 87,601,839.36 = 20,065,916.34 : x
  2. Step 2: Convert to fraction form
    58,413,649.14/87,601,839.36 = 20,065,916.34/x
  3. Step 3: Cross multiply
    58,413,649.14x = 87,601,839.36 × 20,065,916.34
  4. Step 4: Simplify right side
    58,413,649.14x = 1,757,811,179,827,879
  5. Step 5: Solve for x
    x = 1,757,811,179,827,879/58,413,649.14
  6. Step 6: Final answer
    x = 30,092,473.35

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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.