Home / 10,903,063.48-15,046,327.08-6,008,461.20

Finding the Fourth Proportional to 10,903,063.48, 15,046,327.08 and 6,008,461.20

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Solution

The fourth proportional to 10,903,063.48, 15,046,327.08 and 6,008,461.20 is: 8,291,731.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,063.48 : 15,046,327.08 = 6,008,461.20 : x
  2. Step 2: Convert to fraction form
    10,903,063.48/15,046,327.08 = 6,008,461.20/x
  3. Step 3: Cross multiply
    10,903,063.48x = 15,046,327.08 × 6,008,461.20
  4. Step 4: Simplify right side
    10,903,063.48x = 90,405,272,462,689.30
  5. Step 5: Solve for x
    x = 90,405,272,462,689.30/10,903,063.48
  6. Step 6: Final answer
    x = 8,291,731.28

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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.