Home / 75,924,353.12-104,775,085.59-41,116,247.02

Finding the Fourth Proportional to 75,924,353.12, 104,775,085.59 and 41,116,247.02

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Solution

The fourth proportional to 75,924,353.12, 104,775,085.59 and 41,116,247.02 is: 56,740,138.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,924,353.12 : 104,775,085.59 = 41,116,247.02 : x
  2. Step 2: Convert to fraction form
    75,924,353.12/104,775,085.59 = 41,116,247.02/x
  3. Step 3: Cross multiply
    75,924,353.12x = 104,775,085.59 × 41,116,247.02
  4. Step 4: Simplify right side
    75,924,353.12x = 4,307,958,300,136,207
  5. Step 5: Solve for x
    x = 4,307,958,300,136,207/75,924,353.12
  6. Step 6: Final answer
    x = 56,740,138.35

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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.