Home / 79,851,758.64-119,765,624.01-22,336,574.64

Finding the Fourth Proportional to 79,851,758.64, 119,765,624.01 and 22,336,574.64

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Solution

The fourth proportional to 79,851,758.64, 119,765,624.01 and 22,336,574.64 is: 33,501,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,851,758.64 : 119,765,624.01 = 22,336,574.64 : x
  2. Step 2: Convert to fraction form
    79,851,758.64/119,765,624.01 = 22,336,574.64/x
  3. Step 3: Cross multiply
    79,851,758.64x = 119,765,624.01 × 22,336,574.64
  4. Step 4: Simplify right side
    79,851,758.64x = 2,675,153,800,005,541.50
  5. Step 5: Solve for x
    x = 2,675,153,800,005,541.50/79,851,758.64
  6. Step 6: Final answer
    x = 33,501,501.35

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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.