Home / 52,434,070.40-78,651,105.60-33,349,433.60

Finding the Fourth Proportional to 52,434,070.40, 78,651,105.60 and 33,349,433.60

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Solution

The fourth proportional to 52,434,070.40, 78,651,105.60 and 33,349,433.60 is: 50,024,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,434,070.40 : 78,651,105.60 = 33,349,433.60 : x
  2. Step 2: Convert to fraction form
    52,434,070.40/78,651,105.60 = 33,349,433.60/x
  3. Step 3: Cross multiply
    52,434,070.40x = 78,651,105.60 × 33,349,433.60
  4. Step 4: Simplify right side
    52,434,070.40x = 2,622,969,823,773,788
  5. Step 5: Solve for x
    x = 2,622,969,823,773,788/52,434,070.40
  6. Step 6: Final answer
    x = 50,024,150.40

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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.