Home / 47,014,617.20-70,497,457.32-16,718,077.04

Finding the Fourth Proportional to 47,014,617.20, 70,497,457.32 and 16,718,077.04

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Solution

The fourth proportional to 47,014,617.20, 70,497,457.32 and 16,718,077.04 is: 25,068,414.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,014,617.20 : 70,497,457.32 = 16,718,077.04 : x
  2. Step 2: Convert to fraction form
    47,014,617.20/70,497,457.32 = 16,718,077.04/x
  3. Step 3: Cross multiply
    47,014,617.20x = 70,497,457.32 × 16,718,077.04
  4. Step 4: Simplify right side
    47,014,617.20x = 1,178,581,922,599,871.75
  5. Step 5: Solve for x
    x = 1,178,581,922,599,871.75/47,014,617.20
  6. Step 6: Final answer
    x = 25,068,414.74

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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.