Home / 599,220,598.31-898,830,897.47-168,399,094.31

Finding the Fourth Proportional to 599,220,598.31, 898,830,897.47 and 168,399,094.31

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Solution

The fourth proportional to 599,220,598.31, 898,830,897.47 and 168,399,094.31 is: 252,598,641.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,220,598.31 : 898,830,897.47 = 168,399,094.31 : x
  2. Step 2: Convert to fraction form
    599,220,598.31/898,830,897.47 = 168,399,094.31/x
  3. Step 3: Cross multiply
    599,220,598.31x = 898,830,897.47 × 168,399,094.31
  4. Step 4: Simplify right side
    599,220,598.31x = 151,362,309,074,460,544
  5. Step 5: Solve for x
    x = 151,362,309,074,460,544/599,220,598.31
  6. Step 6: Final answer
    x = 252,598,641.47

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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.