Home / 79,142,797.56-109,216,977.80-44,335,733.02

Finding the Fourth Proportional to 79,142,797.56, 109,216,977.80 and 44,335,733.02

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Solution

The fourth proportional to 79,142,797.56, 109,216,977.80 and 44,335,733.02 is: 61,183,265.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,142,797.56 : 109,216,977.80 = 44,335,733.02 : x
  2. Step 2: Convert to fraction form
    79,142,797.56/109,216,977.80 = 44,335,733.02/x
  3. Step 3: Cross multiply
    79,142,797.56x = 109,216,977.80 × 44,335,733.02
  4. Step 4: Simplify right side
    79,142,797.56x = 4,842,214,768,445,982
  5. Step 5: Solve for x
    x = 4,842,214,768,445,982/79,142,797.56
  6. Step 6: Final answer
    x = 61,183,265.16

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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.