Home / 58,978,109,729.04-88,530,120,367.48-25,418,294,145.32

Finding the Fourth Proportional to 58,978,109,729.04, 88,530,120,367.48 and 25,418,294,145.32

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Solution

The fourth proportional to 58,978,109,729.04, 88,530,120,367.48 and 25,418,294,145.32 is: 38,154,573,799.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,978,109,729.04 : 88,530,120,367.48 = 25,418,294,145.32 : x
  2. Step 2: Convert to fraction form
    58,978,109,729.04/88,530,120,367.48 = 25,418,294,145.32/x
  3. Step 3: Cross multiply
    58,978,109,729.04x = 88,530,120,367.48 × 25,418,294,145.32
  4. Step 4: Simplify right side
    58,978,109,729.04x = 2,250,284,640,221,191,733,248
  5. Step 5: Solve for x
    x = 2,250,284,640,221,191,733,248/58,978,109,729.04
  6. Step 6: Final answer
    x = 38,154,573,799.66

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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.