Home / 181,980,024.40-272,970,036.60-52,591,855.60

Finding the Fourth Proportional to 181,980,024.40, 272,970,036.60 and 52,591,855.60

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Solution

The fourth proportional to 181,980,024.40, 272,970,036.60 and 52,591,855.60 is: 78,887,783.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,980,024.40 : 272,970,036.60 = 52,591,855.60 : x
  2. Step 2: Convert to fraction form
    181,980,024.40/272,970,036.60 = 52,591,855.60/x
  3. Step 3: Cross multiply
    181,980,024.40x = 272,970,036.60 × 52,591,855.60
  4. Step 4: Simplify right side
    181,980,024.40x = 14,356,000,747,993,916
  5. Step 5: Solve for x
    x = 14,356,000,747,993,916/181,980,024.40
  6. Step 6: Final answer
    x = 78,887,783.40

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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.