Home / 29,124,418-43,686,471.40-7,559,003.92

Finding the Fourth Proportional to 29,124,418, 43,686,471.40 and 7,559,003.92

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Solution

The fourth proportional to 29,124,418, 43,686,471.40 and 7,559,003.92 is: 11,338,465.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,124,418 : 43,686,471.40 = 7,559,003.92 : x
  2. Step 2: Convert to fraction form
    29,124,418/43,686,471.40 = 7,559,003.92/x
  3. Step 3: Cross multiply
    29,124,418x = 43,686,471.40 × 7,559,003.92
  4. Step 4: Simplify right side
    29,124,418x = 330,226,208,563,567.88
  5. Step 5: Solve for x
    x = 330,226,208,563,567.88/29,124,418
  6. Step 6: Final answer
    x = 11,338,465.50

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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.