Home / 45,007,859.04-67,510,855.44-10,929,383.52

Finding the Fourth Proportional to 45,007,859.04, 67,510,855.44 and 10,929,383.52

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Solution

The fourth proportional to 45,007,859.04, 67,510,855.44 and 10,929,383.52 is: 16,393,848.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,007,859.04 : 67,510,855.44 = 10,929,383.52 : x
  2. Step 2: Convert to fraction form
    45,007,859.04/67,510,855.44 = 10,929,383.52/x
  3. Step 3: Cross multiply
    45,007,859.04x = 67,510,855.44 × 10,929,383.52
  4. Step 4: Simplify right side
    45,007,859.04x = 737,852,030,867,038.25
  5. Step 5: Solve for x
    x = 737,852,030,867,038.25/45,007,859.04
  6. Step 6: Final answer
    x = 16,393,848.69

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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.