Home / 21,492,074.60-32,238,111.90-14,317,621.10

Finding the Fourth Proportional to 21,492,074.60, 32,238,111.90 and 14,317,621.10

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Solution

The fourth proportional to 21,492,074.60, 32,238,111.90 and 14,317,621.10 is: 21,476,431.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,492,074.60 : 32,238,111.90 = 14,317,621.10 : x
  2. Step 2: Convert to fraction form
    21,492,074.60/32,238,111.90 = 14,317,621.10/x
  3. Step 3: Cross multiply
    21,492,074.60x = 32,238,111.90 × 14,317,621.10
  4. Step 4: Simplify right side
    21,492,074.60x = 461,573,071,163,601.06
  5. Step 5: Solve for x
    x = 461,573,071,163,601.06/21,492,074.60
  6. Step 6: Final answer
    x = 21,476,431.65

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Similar ratio
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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.