Home / 34,490,303.40-51,691,496.40-18,323,999.40

Finding the Fourth Proportional to 34,490,303.40, 51,691,496.40 and 18,323,999.40

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Solution

The fourth proportional to 34,490,303.40, 51,691,496.40 and 18,323,999.40 is: 27,462,644.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,490,303.40 : 51,691,496.40 = 18,323,999.40 : x
  2. Step 2: Convert to fraction form
    34,490,303.40/51,691,496.40 = 18,323,999.40/x
  3. Step 3: Cross multiply
    34,490,303.40x = 51,691,496.40 × 18,323,999.40
  4. Step 4: Simplify right side
    34,490,303.40x = 947,194,949,018,702
  5. Step 5: Solve for x
    x = 947,194,949,018,702/34,490,303.40
  6. Step 6: Final answer
    x = 27,462,644.73

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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.