Home / 12,433,364.85-17,158,573.02-6,926,736.59

Finding the Fourth Proportional to 12,433,364.85, 17,158,573.02 and 6,926,736.59

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Solution

The fourth proportional to 12,433,364.85, 17,158,573.02 and 6,926,736.59 is: 9,559,191.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,433,364.85 : 17,158,573.02 = 6,926,736.59 : x
  2. Step 2: Convert to fraction form
    12,433,364.85/17,158,573.02 = 6,926,736.59/x
  3. Step 3: Cross multiply
    12,433,364.85x = 17,158,573.02 × 6,926,736.59
  4. Step 4: Simplify right side
    12,433,364.85x = 118,852,915,484,027.94
  5. Step 5: Solve for x
    x = 118,852,915,484,027.94/12,433,364.85
  6. Step 6: Final answer
    x = 9,559,191.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.