Home / 15,696,537,975.72-23,544,891,981.18-4,655,149,704.36

Finding the Fourth Proportional to 15,696,537,975.72, 23,544,891,981.18 and 4,655,149,704.36

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Solution

The fourth proportional to 15,696,537,975.72, 23,544,891,981.18 and 4,655,149,704.36 is: 6,982,749,770.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,537,975.72 : 23,544,891,981.18 = 4,655,149,704.36 : x
  2. Step 2: Convert to fraction form
    15,696,537,975.72/23,544,891,981.18 = 4,655,149,704.36/x
  3. Step 3: Cross multiply
    15,696,537,975.72x = 23,544,891,981.18 × 4,655,149,704.36
  4. Step 4: Simplify right side
    15,696,537,975.72x = 109,604,996,945,378,197,504
  5. Step 5: Solve for x
    x = 109,604,996,945,378,197,504/15,696,537,975.72
  6. Step 6: Final answer
    x = 6,982,749,770.36

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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.