Home / 48,745,047.92-73,045,827.34-21,426,323.31

Finding the Fourth Proportional to 48,745,047.92, 73,045,827.34 and 21,426,323.31

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Solution

The fourth proportional to 48,745,047.92, 73,045,827.34 and 21,426,323.31 is: 32,107,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,745,047.92 : 73,045,827.34 = 21,426,323.31 : x
  2. Step 2: Convert to fraction form
    48,745,047.92/73,045,827.34 = 21,426,323.31/x
  3. Step 3: Cross multiply
    48,745,047.92x = 73,045,827.34 × 21,426,323.31
  4. Step 4: Simplify right side
    48,745,047.92x = 1,565,103,512,979,711.50
  5. Step 5: Solve for x
    x = 1,565,103,512,979,711.50/48,745,047.92
  6. Step 6: Final answer
    x = 32,107,949.01

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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.