Home / 27,020,085-40,534,326.54-9,073,388.04

Finding the Fourth Proportional to 27,020,085, 40,534,326.54 and 9,073,388.04

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Solution

The fourth proportional to 27,020,085, 40,534,326.54 and 9,073,388.04 is: 13,611,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,085 : 40,534,326.54 = 9,073,388.04 : x
  2. Step 2: Convert to fraction form
    27,020,085/40,534,326.54 = 9,073,388.04/x
  3. Step 3: Cross multiply
    27,020,085x = 40,534,326.54 × 9,073,388.04
  4. Step 4: Simplify right side
    27,020,085x = 367,783,673,637,490.56
  5. Step 5: Solve for x
    x = 367,783,673,637,490.56/27,020,085
  6. Step 6: Final answer
    x = 13,611,492.10

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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.