Home / 11,238,121.17-15,508,607.27-6,081,482.77

Finding the Fourth Proportional to 11,238,121.17, 15,508,607.27 and 6,081,482.77

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Solution

The fourth proportional to 11,238,121.17, 15,508,607.27 and 6,081,482.77 is: 8,392,446.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,121.17 : 15,508,607.27 = 6,081,482.77 : x
  2. Step 2: Convert to fraction form
    11,238,121.17/15,508,607.27 = 6,081,482.77/x
  3. Step 3: Cross multiply
    11,238,121.17x = 15,508,607.27 × 6,081,482.77
  4. Step 4: Simplify right side
    11,238,121.17x = 94,315,327,830,022.81
  5. Step 5: Solve for x
    x = 94,315,327,830,022.81/11,238,121.17
  6. Step 6: Final answer
    x = 8,392,446.25

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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.