Home / 170,824,206.60-256,211,426.70-49,643,022.60

Finding the Fourth Proportional to 170,824,206.60, 256,211,426.70 and 49,643,022.60

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Solution

The fourth proportional to 170,824,206.60, 256,211,426.70 and 49,643,022.60 is: 74,457,302.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,824,206.60 : 256,211,426.70 = 49,643,022.60 : x
  2. Step 2: Convert to fraction form
    170,824,206.60/256,211,426.70 = 49,643,022.60/x
  3. Step 3: Cross multiply
    170,824,206.60x = 256,211,426.70 × 49,643,022.60
  4. Step 4: Simplify right side
    170,824,206.60x = 12,719,109,646,046,344
  5. Step 5: Solve for x
    x = 12,719,109,646,046,344/170,824,206.60
  6. Step 6: Final answer
    x = 74,457,302.62

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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.