Home / 10,922,482.64-15,072,995.13-6,027,669.70

Finding the Fourth Proportional to 10,922,482.64, 15,072,995.13 and 6,027,669.70

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Solution

The fourth proportional to 10,922,482.64, 15,072,995.13 and 6,027,669.70 is: 8,318,167.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,482.64 : 15,072,995.13 = 6,027,669.70 : x
  2. Step 2: Convert to fraction form
    10,922,482.64/15,072,995.13 = 6,027,669.70/x
  3. Step 3: Cross multiply
    10,922,482.64x = 15,072,995.13 × 6,027,669.70
  4. Step 4: Simplify right side
    10,922,482.64x = 90,855,035,973,062.31
  5. Step 5: Solve for x
    x = 90,855,035,973,062.31/10,922,482.64
  6. Step 6: Final answer
    x = 8,318,167.12

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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.