Home / 10,722,857.95-16,092,260.57-4,333,165.66

Finding the Fourth Proportional to 10,722,857.95, 16,092,260.57 and 4,333,165.66

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Solution

The fourth proportional to 10,722,857.95, 16,092,260.57 and 4,333,165.66 is: 6,502,970.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,722,857.95 : 16,092,260.57 = 4,333,165.66 : x
  2. Step 2: Convert to fraction form
    10,722,857.95/16,092,260.57 = 4,333,165.66/x
  3. Step 3: Cross multiply
    10,722,857.95x = 16,092,260.57 × 4,333,165.66
  4. Step 4: Simplify right side
    10,722,857.95x = 69,730,430,893,696.03
  5. Step 5: Solve for x
    x = 69,730,430,893,696.03/10,722,857.95
  6. Step 6: Final answer
    x = 6,502,970.68

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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.