Home / 15,231,859.63-22,858,698.24-6,484,271.17

Finding the Fourth Proportional to 15,231,859.63, 22,858,698.24 and 6,484,271.17

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Solution

The fourth proportional to 15,231,859.63, 22,858,698.24 and 6,484,271.17 is: 9,731,050.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,231,859.63 : 22,858,698.24 = 6,484,271.17 : x
  2. Step 2: Convert to fraction form
    15,231,859.63/22,858,698.24 = 6,484,271.17/x
  3. Step 3: Cross multiply
    15,231,859.63x = 22,858,698.24 × 6,484,271.17
  4. Step 4: Simplify right side
    15,231,859.63x = 148,221,998,070,477.47
  5. Step 5: Solve for x
    x = 148,221,998,070,477.47/15,231,859.63
  6. Step 6: Final answer
    x = 9,731,050.68

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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.