Home / 10,158,530.60-14,018,044.38-5,807,800.28

Finding the Fourth Proportional to 10,158,530.60, 14,018,044.38 and 5,807,800.28

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Solution

The fourth proportional to 10,158,530.60, 14,018,044.38 and 5,807,800.28 is: 8,014,348.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,158,530.60 : 14,018,044.38 = 5,807,800.28 : x
  2. Step 2: Convert to fraction form
    10,158,530.60/14,018,044.38 = 5,807,800.28/x
  3. Step 3: Cross multiply
    10,158,530.60x = 14,018,044.38 × 5,807,800.28
  4. Step 4: Simplify right side
    10,158,530.60x = 81,414,002,075,216.44
  5. Step 5: Solve for x
    x = 81,414,002,075,216.44/10,158,530.60
  6. Step 6: Final answer
    x = 8,014,348.26

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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.