Home / 17,864,328.60-26,796,492.90-10,306,056.60

Finding the Fourth Proportional to 17,864,328.60, 26,796,492.90 and 10,306,056.60

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Solution

The fourth proportional to 17,864,328.60, 26,796,492.90 and 10,306,056.60 is: 15,459,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,328.60 : 26,796,492.90 = 10,306,056.60 : x
  2. Step 2: Convert to fraction form
    17,864,328.60/26,796,492.90 = 10,306,056.60/x
  3. Step 3: Cross multiply
    17,864,328.60x = 26,796,492.90 × 10,306,056.60
  4. Step 4: Simplify right side
    17,864,328.60x = 276,166,172,508,898.12
  5. Step 5: Solve for x
    x = 276,166,172,508,898.12/17,864,328.60
  6. Step 6: Final answer
    x = 15,459,084.90

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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.