Home / 48,912,322.40-73,415,722.80-29,780,446.40

Finding the Fourth Proportional to 48,912,322.40, 73,415,722.80 and 29,780,446.40

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Solution

The fourth proportional to 48,912,322.40, 73,415,722.80 and 29,780,446.40 is: 44,699,431.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,912,322.40 : 73,415,722.80 = 29,780,446.40 : x
  2. Step 2: Convert to fraction form
    48,912,322.40/73,415,722.80 = 29,780,446.40/x
  3. Step 3: Cross multiply
    48,912,322.40x = 73,415,722.80 × 29,780,446.40
  4. Step 4: Simplify right side
    48,912,322.40x = 2,186,352,997,762,657.75
  5. Step 5: Solve for x
    x = 2,186,352,997,762,657.75/48,912,322.40
  6. Step 6: Final answer
    x = 44,699,431.36

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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.