Home / 32,828,739.45-45,280,164.27-23,041,367.70

Finding the Fourth Proportional to 32,828,739.45, 45,280,164.27 and 23,041,367.70

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Solution

The fourth proportional to 32,828,739.45, 45,280,164.27 and 23,041,367.70 is: 31,780,596.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,828,739.45 : 45,280,164.27 = 23,041,367.70 : x
  2. Step 2: Convert to fraction form
    32,828,739.45/45,280,164.27 = 23,041,367.70/x
  3. Step 3: Cross multiply
    32,828,739.45x = 45,280,164.27 × 23,041,367.70
  4. Step 4: Simplify right side
    32,828,739.45x = 1,043,316,914,461,472.12
  5. Step 5: Solve for x
    x = 1,043,316,914,461,472.12/32,828,739.45
  6. Step 6: Final answer
    x = 31,780,596.27

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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.