Home / 149,916,080,069.82-224,866,200,171.26-49,173,677,488.40

Finding the Fourth Proportional to 149,916,080,069.82, 224,866,200,171.26 and 49,173,677,488.40

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Solution

The fourth proportional to 149,916,080,069.82, 224,866,200,171.26 and 49,173,677,488.40 is: 73,757,918,430.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,916,080,069.82 : 224,866,200,171.26 = 49,173,677,488.40 : x
  2. Step 2: Convert to fraction form
    149,916,080,069.82/224,866,200,171.26 = 49,173,677,488.40/x
  3. Step 3: Cross multiply
    149,916,080,069.82x = 224,866,200,171.26 × 49,173,677,488.40
  4. Step 4: Simplify right side
    149,916,080,069.82x = 11,057,498,005,263,536,357,376
  5. Step 5: Solve for x
    x = 11,057,498,005,263,536,357,376/149,916,080,069.82
  6. Step 6: Final answer
    x = 73,757,918,430.86

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1.5x scale

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.