Home / 590,466,167.60-885,694,585.80-153,766,007.60

Finding the Fourth Proportional to 590,466,167.60, 885,694,585.80 and 153,766,007.60

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Solution

The fourth proportional to 590,466,167.60, 885,694,585.80 and 153,766,007.60 is: 230,647,796.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,466,167.60 : 885,694,585.80 = 153,766,007.60 : x
  2. Step 2: Convert to fraction form
    590,466,167.60/885,694,585.80 = 153,766,007.60/x
  3. Step 3: Cross multiply
    590,466,167.60x = 885,694,585.80 × 153,766,007.60
  4. Step 4: Simplify right side
    590,466,167.60x = 136,189,720,411,401,632
  5. Step 5: Solve for x
    x = 136,189,720,411,401,632/590,466,167.60
  6. Step 6: Final answer
    x = 230,647,796.41

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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.