Home / 29,671,856.79-44,503,744.87-7,810,405.22

Finding the Fourth Proportional to 29,671,856.79, 44,503,744.87 and 7,810,405.22

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Solution

The fourth proportional to 29,671,856.79, 44,503,744.87 and 7,810,405.22 is: 11,714,544.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,671,856.79 : 44,503,744.87 = 7,810,405.22 : x
  2. Step 2: Convert to fraction form
    29,671,856.79/44,503,744.87 = 7,810,405.22/x
  3. Step 3: Cross multiply
    29,671,856.79x = 44,503,744.87 × 7,810,405.22
  4. Step 4: Simplify right side
    29,671,856.79x = 347,592,281,363,218.62
  5. Step 5: Solve for x
    x = 347,592,281,363,218.62/29,671,856.79
  6. Step 6: Final answer
    x = 11,714,544.32

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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.