Home / 604,442,260.80-905,151,736.80-483,509,908.80

Finding the Fourth Proportional to 604,442,260.80, 905,151,736.80 and 483,509,908.80

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Solution

The fourth proportional to 604,442,260.80, 905,151,736.80 and 483,509,908.80 is: 724,055,649.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,442,260.80 : 905,151,736.80 = 483,509,908.80 : x
  2. Step 2: Convert to fraction form
    604,442,260.80/905,151,736.80 = 483,509,908.80/x
  3. Step 3: Cross multiply
    604,442,260.80x = 905,151,736.80 × 483,509,908.80
  4. Step 4: Simplify right side
    604,442,260.80x = 437,649,833,710,329,600
  5. Step 5: Solve for x
    x = 437,649,833,710,329,600/604,442,260.80
  6. Step 6: Final answer
    x = 724,055,649.47

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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.