Home / 8,492,755,873,807.40-12,737,739,096,940-3,656,455,478,055.80

Finding the Fourth Proportional to 8,492,755,873,807.40, 12,737,739,096,940 and 3,656,455,478,055.80

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Solution

The fourth proportional to 8,492,755,873,807.40, 12,737,739,096,940 and 3,656,455,478,055.80 is: 5,484,082,739,584.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,755,873,807.40 : 12,737,739,096,940 = 3,656,455,478,055.80 : x
  2. Step 2: Convert to fraction form
    8,492,755,873,807.40/12,737,739,096,940 = 3,656,455,478,055.80/x
  3. Step 3: Cross multiply
    8,492,755,873,807.40x = 12,737,739,096,940 × 3,656,455,478,055.80
  4. Step 4: Simplify right side
    8,492,755,873,807.40x = 46,574,975,899,051,800,464,982,016
  5. Step 5: Solve for x
    x = 46,574,975,899,051,800,464,982,016/8,492,755,873,807.40
  6. Step 6: Final answer
    x = 5,484,082,739,584.47

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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.