Home / 10,232,215.63-14,120,484.90-5,648,537

Finding the Fourth Proportional to 10,232,215.63, 14,120,484.90 and 5,648,537

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Solution

The fourth proportional to 10,232,215.63, 14,120,484.90 and 5,648,537 is: 7,794,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,215.63 : 14,120,484.90 = 5,648,537 : x
  2. Step 2: Convert to fraction form
    10,232,215.63/14,120,484.90 = 5,648,537/x
  3. Step 3: Cross multiply
    10,232,215.63x = 14,120,484.90 × 5,648,537
  4. Step 4: Simplify right side
    10,232,215.63x = 79,760,081,415,591.30
  5. Step 5: Solve for x
    x = 79,760,081,415,591.30/10,232,215.63
  6. Step 6: Final answer
    x = 7,794,996.15

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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.