Home / 16,127,597,851.53-24,200,069,923.58-15,540,578,751.75

Finding the Fourth Proportional to 16,127,597,851.53, 24,200,069,923.58 and 15,540,578,751.75

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Solution

The fourth proportional to 16,127,597,851.53, 24,200,069,923.58 and 15,540,578,751.75 is: 23,319,225,585.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,127,597,851.53 : 24,200,069,923.58 = 15,540,578,751.75 : x
  2. Step 2: Convert to fraction form
    16,127,597,851.53/24,200,069,923.58 = 15,540,578,751.75/x
  3. Step 3: Cross multiply
    16,127,597,851.53x = 24,200,069,923.58 × 15,540,578,751.75
  4. Step 4: Simplify right side
    16,127,597,851.53x = 376,083,092,445,251,633,152
  5. Step 5: Solve for x
    x = 376,083,092,445,251,633,152/16,127,597,851.53
  6. Step 6: Final answer
    x = 23,319,225,585.08

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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.