Home / 27,020,181.12-40,534,470.64-9,073,484.16

Finding the Fourth Proportional to 27,020,181.12, 40,534,470.64 and 9,073,484.16

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Solution

The fourth proportional to 27,020,181.12, 40,534,470.64 and 9,073,484.16 is: 13,611,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,181.12 : 40,534,470.64 = 9,073,484.16 : x
  2. Step 2: Convert to fraction form
    27,020,181.12/40,534,470.64 = 9,073,484.16/x
  3. Step 3: Cross multiply
    27,020,181.12x = 40,534,470.64 × 9,073,484.16
  4. Step 4: Simplify right side
    27,020,181.12x = 367,788,877,286,025.06
  5. Step 5: Solve for x
    x = 367,788,877,286,025.06/27,020,181.12
  6. Step 6: Final answer
    x = 13,611,636.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.