Home / 14,756,159.93-22,127,811.55-7,838,125.39

Finding the Fourth Proportional to 14,756,159.93, 22,127,811.55 and 7,838,125.39

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Solution

The fourth proportional to 14,756,159.93, 22,127,811.55 and 7,838,125.39 is: 11,753,773.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,159.93 : 22,127,811.55 = 7,838,125.39 : x
  2. Step 2: Convert to fraction form
    14,756,159.93/22,127,811.55 = 7,838,125.39/x
  3. Step 3: Cross multiply
    14,756,159.93x = 22,127,811.55 × 7,838,125.39
  4. Step 4: Simplify right side
    14,756,159.93x = 173,440,561,505,717.84
  5. Step 5: Solve for x
    x = 173,440,561,505,717.84/14,756,159.93
  6. Step 6: Final answer
    x = 11,753,773.50

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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.