Home / 64,005,328.74-95,997,173.53-17,936,602.90

Finding the Fourth Proportional to 64,005,328.74, 95,997,173.53 and 17,936,602.90

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Solution

The fourth proportional to 64,005,328.74, 95,997,173.53 and 17,936,602.90 is: 26,901,872.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,005,328.74 : 95,997,173.53 = 17,936,602.90 : x
  2. Step 2: Convert to fraction form
    64,005,328.74/95,997,173.53 = 17,936,602.90/x
  3. Step 3: Cross multiply
    64,005,328.74x = 95,997,173.53 × 17,936,602.90
  4. Step 4: Simplify right side
    64,005,328.74x = 1,721,863,181,369,994.25
  5. Step 5: Solve for x
    x = 1,721,863,181,369,994.25/64,005,328.74
  6. Step 6: Final answer
    x = 26,901,872.32

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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.