Home / 11,012,099.10-15,197,127.68-7,534,731.29

Finding the Fourth Proportional to 11,012,099.10, 15,197,127.68 and 7,534,731.29

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Solution

The fourth proportional to 11,012,099.10, 15,197,127.68 and 7,534,731.29 is: 10,398,224.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,099.10 : 15,197,127.68 = 7,534,731.29 : x
  2. Step 2: Convert to fraction form
    11,012,099.10/15,197,127.68 = 7,534,731.29/x
  3. Step 3: Cross multiply
    11,012,099.10x = 15,197,127.68 × 7,534,731.29
  4. Step 4: Simplify right side
    11,012,099.10x = 114,506,273,334,961.81
  5. Step 5: Solve for x
    x = 114,506,273,334,961.81/11,012,099.10
  6. Step 6: Final answer
    x = 10,398,224.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.