Home / 10,180,550.29-14,049,250.73-5,534,344.26

Finding the Fourth Proportional to 10,180,550.29, 14,049,250.73 and 5,534,344.26

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Solution

The fourth proportional to 10,180,550.29, 14,049,250.73 and 5,534,344.26 is: 7,637,444.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,550.29 : 14,049,250.73 = 5,534,344.26 : x
  2. Step 2: Convert to fraction form
    10,180,550.29/14,049,250.73 = 5,534,344.26/x
  3. Step 3: Cross multiply
    10,180,550.29x = 14,049,250.73 × 5,534,344.26
  4. Step 4: Simplify right side
    10,180,550.29x = 77,753,390,134,876.31
  5. Step 5: Solve for x
    x = 77,753,390,134,876.31/10,180,550.29
  6. Step 6: Final answer
    x = 7,637,444.73

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1.5x scale

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.