Home / 1,723,883,114.76-2,585,824,706.31-413,785,167.12

Finding the Fourth Proportional to 1,723,883,114.76, 2,585,824,706.31 and 413,785,167.12

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Solution

The fourth proportional to 1,723,883,114.76, 2,585,824,706.31 and 413,785,167.12 is: 620,677,758.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,883,114.76 : 2,585,824,706.31 = 413,785,167.12 : x
  2. Step 2: Convert to fraction form
    1,723,883,114.76/2,585,824,706.31 = 413,785,167.12/x
  3. Step 3: Cross multiply
    1,723,883,114.76x = 2,585,824,706.31 × 413,785,167.12
  4. Step 4: Simplify right side
    1,723,883,114.76x = 1,069,975,908,243,508,224
  5. Step 5: Solve for x
    x = 1,069,975,908,243,508,224/1,723,883,114.76
  6. Step 6: Final answer
    x = 620,677,758.88

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Double scale
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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.