Home / 11,181,733.02-15,421,230.90-7,702,624.26

Finding the Fourth Proportional to 11,181,733.02, 15,421,230.90 and 7,702,624.26

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Solution

The fourth proportional to 11,181,733.02, 15,421,230.90 and 7,702,624.26 is: 10,623,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,181,733.02 : 15,421,230.90 = 7,702,624.26 : x
  2. Step 2: Convert to fraction form
    11,181,733.02/15,421,230.90 = 7,702,624.26/x
  3. Step 3: Cross multiply
    11,181,733.02x = 15,421,230.90 × 7,702,624.26
  4. Step 4: Simplify right side
    11,181,733.02x = 118,783,947,249,401.64
  5. Step 5: Solve for x
    x = 118,783,947,249,401.64/11,181,733.02
  6. Step 6: Final answer
    x = 10,623,035.54

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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.