Home / 10,926,409.60-16,376,492.40-4,533,371.20

Finding the Fourth Proportional to 10,926,409.60, 16,376,492.40 and 4,533,371.20

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Solution

The fourth proportional to 10,926,409.60, 16,376,492.40 and 4,533,371.20 is: 6,794,612.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,409.60 : 16,376,492.40 = 4,533,371.20 : x
  2. Step 2: Convert to fraction form
    10,926,409.60/16,376,492.40 = 4,533,371.20/x
  3. Step 3: Cross multiply
    10,926,409.60x = 16,376,492.40 × 4,533,371.20
  4. Step 4: Simplify right side
    10,926,409.60x = 74,240,719,003,178.89
  5. Step 5: Solve for x
    x = 74,240,719,003,178.89/10,926,409.60
  6. Step 6: Final answer
    x = 6,794,612.48

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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.