Home / 51,724,962.02-77,593,446.09-17,184,446.30

Finding the Fourth Proportional to 51,724,962.02, 77,593,446.09 and 17,184,446.30

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Solution

The fourth proportional to 51,724,962.02, 77,593,446.09 and 17,184,446.30 is: 25,778,663.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,724,962.02 : 77,593,446.09 = 17,184,446.30 : x
  2. Step 2: Convert to fraction form
    51,724,962.02/77,593,446.09 = 17,184,446.30/x
  3. Step 3: Cross multiply
    51,724,962.02x = 77,593,446.09 × 17,184,446.30
  4. Step 4: Simplify right side
    51,724,962.02x = 1,333,400,407,565,550
  5. Step 5: Solve for x
    x = 1,333,400,407,565,550/51,724,962.02
  6. Step 6: Final answer
    x = 25,778,663.83

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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.