Home / 10,996,821.70-16,495,232.55-5,894,988.10

Finding the Fourth Proportional to 10,996,821.70, 16,495,232.55 and 5,894,988.10

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Solution

The fourth proportional to 10,996,821.70, 16,495,232.55 and 5,894,988.10 is: 8,842,482.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,821.70 : 16,495,232.55 = 5,894,988.10 : x
  2. Step 2: Convert to fraction form
    10,996,821.70/16,495,232.55 = 5,894,988.10/x
  3. Step 3: Cross multiply
    10,996,821.70x = 16,495,232.55 × 5,894,988.10
  4. Step 4: Simplify right side
    10,996,821.70x = 97,239,199,588,982.66
  5. Step 5: Solve for x
    x = 97,239,199,588,982.66/10,996,821.70
  6. Step 6: Final answer
    x = 8,842,482.15

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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.