Home / 97,505,374.83-134,556,921.45-52,851,166.92

Finding the Fourth Proportional to 97,505,374.83, 134,556,921.45 and 52,851,166.92

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Solution

The fourth proportional to 97,505,374.83, 134,556,921.45 and 52,851,166.92 is: 72,934,341.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,505,374.83 : 134,556,921.45 = 52,851,166.92 : x
  2. Step 2: Convert to fraction form
    97,505,374.83/134,556,921.45 = 52,851,166.92/x
  3. Step 3: Cross multiply
    97,505,374.83x = 134,556,921.45 × 52,851,166.92
  4. Step 4: Simplify right side
    97,505,374.83x = 7,111,490,315,795,278
  5. Step 5: Solve for x
    x = 7,111,490,315,795,278/97,505,374.83
  6. Step 6: Final answer
    x = 72,934,341.60

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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.