Home / 582,534,663.20-873,214,129.20-290,953,325.60

Finding the Fourth Proportional to 582,534,663.20, 873,214,129.20 and 290,953,325.60

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Solution

The fourth proportional to 582,534,663.20, 873,214,129.20 and 290,953,325.60 is: 436,136,372.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,534,663.20 : 873,214,129.20 = 290,953,325.60 : x
  2. Step 2: Convert to fraction form
    582,534,663.20/873,214,129.20 = 290,953,325.60/x
  3. Step 3: Cross multiply
    582,534,663.20x = 873,214,129.20 × 290,953,325.60
  4. Step 4: Simplify right side
    582,534,663.20x = 254,064,554,851,648,096
  5. Step 5: Solve for x
    x = 254,064,554,851,648,096/582,534,663.20
  6. Step 6: Final answer
    x = 436,136,372.48

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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.