Home / 175,855,244.49-242,790,327.95-113,240,275.29

Finding the Fourth Proportional to 175,855,244.49, 242,790,327.95 and 113,240,275.29

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Solution

The fourth proportional to 175,855,244.49, 242,790,327.95 and 113,240,275.29 is: 156,342,471.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,855,244.49 : 242,790,327.95 = 113,240,275.29 : x
  2. Step 2: Convert to fraction form
    175,855,244.49/242,790,327.95 = 113,240,275.29/x
  3. Step 3: Cross multiply
    175,855,244.49x = 242,790,327.95 × 113,240,275.29
  4. Step 4: Simplify right side
    175,855,244.49x = 27,493,643,574,241,180
  5. Step 5: Solve for x
    x = 27,493,643,574,241,180/175,855,244.49
  6. Step 6: Final answer
    x = 156,342,471.64

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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.