Home / 483,554,756.36-725,261,275.73-237,845,437.58

Finding the Fourth Proportional to 483,554,756.36, 725,261,275.73 and 237,845,437.58

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Solution

The fourth proportional to 483,554,756.36, 725,261,275.73 and 237,845,437.58 is: 356,733,303.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,554,756.36 : 725,261,275.73 = 237,845,437.58 : x
  2. Step 2: Convert to fraction form
    483,554,756.36/725,261,275.73 = 237,845,437.58/x
  3. Step 3: Cross multiply
    483,554,756.36x = 725,261,275.73 × 237,845,437.58
  4. Step 4: Simplify right side
    483,554,756.36x = 172,500,085,481,015,360
  5. Step 5: Solve for x
    x = 172,500,085,481,015,360/483,554,756.36
  6. Step 6: Final answer
    x = 356,733,303.13

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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.