Home / 8,492,755,873,821.20-12,737,739,096,960-3,656,455,478,069.40

Finding the Fourth Proportional to 8,492,755,873,821.20, 12,737,739,096,960 and 3,656,455,478,069.40

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Solution

The fourth proportional to 8,492,755,873,821.20, 12,737,739,096,960 and 3,656,455,478,069.40 is: 5,484,082,739,604.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,755,873,821.20 : 12,737,739,096,960 = 3,656,455,478,069.40 : x
  2. Step 2: Convert to fraction form
    8,492,755,873,821.20/12,737,739,096,960 = 3,656,455,478,069.40/x
  3. Step 3: Cross multiply
    8,492,755,873,821.20x = 12,737,739,096,960 × 3,656,455,478,069.40
  4. Step 4: Simplify right side
    8,492,755,873,821.20x = 46,574,975,899,298,159,789,080,576
  5. Step 5: Solve for x
    x = 46,574,975,899,298,159,789,080,576/8,492,755,873,821.20
  6. Step 6: Final answer
    x = 5,484,082,739,604.57

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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.