Home / 39,444,615.20-59,166,922.95-10,690,750.82

Finding the Fourth Proportional to 39,444,615.20, 59,166,922.95 and 10,690,750.82

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Solution

The fourth proportional to 39,444,615.20, 59,166,922.95 and 10,690,750.82 is: 16,036,126.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444,615.20 : 59,166,922.95 = 10,690,750.82 : x
  2. Step 2: Convert to fraction form
    39,444,615.20/59,166,922.95 = 10,690,750.82/x
  3. Step 3: Cross multiply
    39,444,615.20x = 59,166,922.95 × 10,690,750.82
  4. Step 4: Simplify right side
    39,444,615.20x = 632,538,830,192,506.62
  5. Step 5: Solve for x
    x = 632,538,830,192,506.62/39,444,615.20
  6. Step 6: Final answer
    x = 16,036,126.27

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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.