Home / 25,342,532,858.73-38,015,251,990.71-6,709,544,538.69

Finding the Fourth Proportional to 25,342,532,858.73, 38,015,251,990.71 and 6,709,544,538.69

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Solution

The fourth proportional to 25,342,532,858.73, 38,015,251,990.71 and 6,709,544,538.69 is: 10,064,701,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,342,532,858.73 : 38,015,251,990.71 = 6,709,544,538.69 : x
  2. Step 2: Convert to fraction form
    25,342,532,858.73/38,015,251,990.71 = 6,709,544,538.69/x
  3. Step 3: Cross multiply
    25,342,532,858.73x = 38,015,251,990.71 × 6,709,544,538.69
  4. Step 4: Simplify right side
    25,342,532,858.73x = 255,065,026,381,192,396,800
  5. Step 5: Solve for x
    x = 255,065,026,381,192,396,800/25,342,532,858.73
  6. Step 6: Final answer
    x = 10,064,701,417.30

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1.5x scale

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.