Home / 75,924,270.31-104,774,971.37-41,116,164.21

Finding the Fourth Proportional to 75,924,270.31, 104,774,971.37 and 41,116,164.21

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Solution

The fourth proportional to 75,924,270.31, 104,774,971.37 and 41,116,164.21 is: 56,740,024.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,924,270.31 : 104,774,971.37 = 41,116,164.21 : x
  2. Step 2: Convert to fraction form
    75,924,270.31/104,774,971.37 = 41,116,164.21/x
  3. Step 3: Cross multiply
    75,924,270.31x = 104,774,971.37 × 41,116,164.21
  4. Step 4: Simplify right side
    75,924,270.31x = 4,307,944,927,423,094
  5. Step 5: Solve for x
    x = 4,307,944,927,423,094/75,924,270.31
  6. Step 6: Final answer
    x = 56,740,024.10

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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.