Home / 37,332,720.10-56,041,070.55-28,850,659.30

Finding the Fourth Proportional to 37,332,720.10, 56,041,070.55 and 28,850,659.30

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Solution

The fourth proportional to 37,332,720.10, 56,041,070.55 and 28,850,659.30 is: 43,308,439.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,332,720.10 : 56,041,070.55 = 28,850,659.30 : x
  2. Step 2: Convert to fraction form
    37,332,720.10/56,041,070.55 = 28,850,659.30/x
  3. Step 3: Cross multiply
    37,332,720.10x = 56,041,070.55 × 28,850,659.30
  4. Step 4: Simplify right side
    37,332,720.10x = 1,616,821,833,245,313.50
  5. Step 5: Solve for x
    x = 1,616,821,833,245,313.50/37,332,720.10
  6. Step 6: Final answer
    x = 43,308,439.06

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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.