Home / 7,429,371.63-11,144,090.25-2,038,083.11

Finding the Fourth Proportional to 7,429,371.63, 11,144,090.25 and 2,038,083.11

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Solution

The fourth proportional to 7,429,371.63, 11,144,090.25 and 2,038,083.11 is: 3,057,133.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,429,371.63 : 11,144,090.25 = 2,038,083.11 : x
  2. Step 2: Convert to fraction form
    7,429,371.63/11,144,090.25 = 2,038,083.11/x
  3. Step 3: Cross multiply
    7,429,371.63x = 11,144,090.25 × 2,038,083.11
  4. Step 4: Simplify right side
    7,429,371.63x = 22,712,582,059,120.23
  5. Step 5: Solve for x
    x = 22,712,582,059,120.23/7,429,371.63
  6. Step 6: Final answer
    x = 3,057,133.66

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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.