Home / 155,497,036.50-233,283,918.38-46,321,783.47

Finding the Fourth Proportional to 155,497,036.50, 233,283,918.38 and 46,321,783.47

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Solution

The fourth proportional to 155,497,036.50, 233,283,918.38 and 46,321,783.47 is: 69,494,103.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,497,036.50 : 233,283,918.38 = 46,321,783.47 : x
  2. Step 2: Convert to fraction form
    155,497,036.50/233,283,918.38 = 46,321,783.47/x
  3. Step 3: Cross multiply
    155,497,036.50x = 233,283,918.38 × 46,321,783.47
  4. Step 4: Simplify right side
    155,497,036.50x = 10,806,127,153,999,904
  5. Step 5: Solve for x
    x = 10,806,127,153,999,904/155,497,036.50
  6. Step 6: Final answer
    x = 69,494,103.54

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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.