Home / 10,245,262.32-14,139,006.24-5,895,009.60

Finding the Fourth Proportional to 10,245,262.32, 14,139,006.24 and 5,895,009.60

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Solution

The fourth proportional to 10,245,262.32, 14,139,006.24 and 5,895,009.60 is: 8,135,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,245,262.32 : 14,139,006.24 = 5,895,009.60 : x
  2. Step 2: Convert to fraction form
    10,245,262.32/14,139,006.24 = 5,895,009.60/x
  3. Step 3: Cross multiply
    10,245,262.32x = 14,139,006.24 × 5,895,009.60
  4. Step 4: Simplify right side
    10,245,262.32x = 83,349,577,519,259.91
  5. Step 5: Solve for x
    x = 83,349,577,519,259.91/10,245,262.32
  6. Step 6: Final answer
    x = 8,135,426.40

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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.