Home / 95,430,192.40-143,219,938.20-44,318,544.40

Finding the Fourth Proportional to 95,430,192.40, 143,219,938.20 and 44,318,544.40

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Solution

The fourth proportional to 95,430,192.40, 143,219,938.20 and 44,318,544.40 is: 66,512,484.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,430,192.40 : 143,219,938.20 = 44,318,544.40 : x
  2. Step 2: Convert to fraction form
    95,430,192.40/143,219,938.20 = 44,318,544.40/x
  3. Step 3: Cross multiply
    95,430,192.40x = 143,219,938.20 × 44,318,544.40
  4. Step 4: Simplify right side
    95,430,192.40x = 6,347,299,190,081,955
  5. Step 5: Solve for x
    x = 6,347,299,190,081,955/95,430,192.40
  6. Step 6: Final answer
    x = 66,512,484.47

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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.