Home / 42,847,663.66-64,251,237.48-16,598,794.15

Finding the Fourth Proportional to 42,847,663.66, 64,251,237.48 and 16,598,794.15

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Solution

The fourth proportional to 42,847,663.66, 64,251,237.48 and 16,598,794.15 is: 24,890,343.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,847,663.66 : 64,251,237.48 = 16,598,794.15 : x
  2. Step 2: Convert to fraction form
    42,847,663.66/64,251,237.48 = 16,598,794.15/x
  3. Step 3: Cross multiply
    42,847,663.66x = 64,251,237.48 × 16,598,794.15
  4. Step 4: Simplify right side
    42,847,663.66x = 1,066,493,064,813,284.75
  5. Step 5: Solve for x
    x = 1,066,493,064,813,284.75/42,847,663.66
  6. Step 6: Final answer
    x = 24,890,343.46

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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.