Home / 324,711,638.39-448,084,802.88-183,574,420.48

Finding the Fourth Proportional to 324,711,638.39, 448,084,802.88 and 183,574,420.48

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Solution

The fourth proportional to 324,711,638.39, 448,084,802.88 and 183,574,420.48 is: 253,322,943.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,711,638.39 : 448,084,802.88 = 183,574,420.48 : x
  2. Step 2: Convert to fraction form
    324,711,638.39/448,084,802.88 = 183,574,420.48/x
  3. Step 3: Cross multiply
    324,711,638.39x = 448,084,802.88 × 183,574,420.48
  4. Step 4: Simplify right side
    324,711,638.39x = 82,256,908,014,591,024
  5. Step 5: Solve for x
    x = 82,256,908,014,591,024/324,711,638.39
  6. Step 6: Final answer
    x = 253,322,943.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.