Home / 29,991,726.48-44,978,280.84-10,819,985.52

Finding the Fourth Proportional to 29,991,726.48, 44,978,280.84 and 10,819,985.52

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Solution

The fourth proportional to 29,991,726.48, 44,978,280.84 and 10,819,985.52 is: 16,226,619.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,991,726.48 : 44,978,280.84 = 10,819,985.52 : x
  2. Step 2: Convert to fraction form
    29,991,726.48/44,978,280.84 = 10,819,985.52/x
  3. Step 3: Cross multiply
    29,991,726.48x = 44,978,280.84 × 10,819,985.52
  4. Step 4: Simplify right side
    29,991,726.48x = 486,664,347,403,293.44
  5. Step 5: Solve for x
    x = 486,664,347,403,293.44/29,991,726.48
  6. Step 6: Final answer
    x = 16,226,619.96

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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.