Home / 19,800,658.99-27,323,534.31-10,980,565.24

Finding the Fourth Proportional to 19,800,658.99, 27,323,534.31 and 10,980,565.24

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Solution

The fourth proportional to 19,800,658.99, 27,323,534.31 and 10,980,565.24 is: 15,152,417.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,800,658.99 : 27,323,534.31 = 10,980,565.24 : x
  2. Step 2: Convert to fraction form
    19,800,658.99/27,323,534.31 = 10,980,565.24/x
  3. Step 3: Cross multiply
    19,800,658.99x = 27,323,534.31 × 10,980,565.24
  4. Step 4: Simplify right side
    19,800,658.99x = 300,027,851,078,333.38
  5. Step 5: Solve for x
    x = 300,027,851,078,333.38/19,800,658.99
  6. Step 6: Final answer
    x = 15,152,417.46

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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.