Home / 57,724,555.32-79,637,713.38-32,946,117.48

Finding the Fourth Proportional to 57,724,555.32, 79,637,713.38 and 32,946,117.48

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Solution

The fourth proportional to 57,724,555.32, 79,637,713.38 and 32,946,117.48 is: 45,452,986.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,724,555.32 : 79,637,713.38 = 32,946,117.48 : x
  2. Step 2: Convert to fraction form
    57,724,555.32/79,637,713.38 = 32,946,117.48/x
  3. Step 3: Cross multiply
    57,724,555.32x = 79,637,713.38 × 32,946,117.48
  4. Step 4: Simplify right side
    57,724,555.32x = 2,623,753,460,856,048
  5. Step 5: Solve for x
    x = 2,623,753,460,856,048/57,724,555.32
  6. Step 6: Final answer
    x = 45,452,986.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.