Home / 10,346,290.24-14,278,994.22-5,700,542.32

Finding the Fourth Proportional to 10,346,290.24, 14,278,994.22 and 5,700,542.32

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Solution

The fourth proportional to 10,346,290.24, 14,278,994.22 and 5,700,542.32 is: 7,867,362.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,290.24 : 14,278,994.22 = 5,700,542.32 : x
  2. Step 2: Convert to fraction form
    10,346,290.24/14,278,994.22 = 5,700,542.32/x
  3. Step 3: Cross multiply
    10,346,290.24x = 14,278,994.22 × 5,700,542.32
  4. Step 4: Simplify right side
    10,346,290.24x = 81,398,010,838,145.41
  5. Step 5: Solve for x
    x = 81,398,010,838,145.41/10,346,290.24
  6. Step 6: Final answer
    x = 7,867,362.02

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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.