Home / 8,492,755,873,828.10-12,737,739,096,972-3,656,455,478,076.70

Finding the Fourth Proportional to 8,492,755,873,828.10, 12,737,739,096,972 and 3,656,455,478,076.70

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Solution

The fourth proportional to 8,492,755,873,828.10, 12,737,739,096,972 and 3,656,455,478,076.70 is: 5,484,082,739,616.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,755,873,828.10 : 12,737,739,096,972 = 3,656,455,478,076.70 : x
  2. Step 2: Convert to fraction form
    8,492,755,873,828.10/12,737,739,096,972 = 3,656,455,478,076.70/x
  3. Step 3: Cross multiply
    8,492,755,873,828.10x = 12,737,739,096,972 × 3,656,455,478,076.70
  4. Step 4: Simplify right side
    8,492,755,873,828.10x = 46,574,975,899,435,031,806,869,504
  5. Step 5: Solve for x
    x = 46,574,975,899,435,031,806,869,504/8,492,755,873,828.10
  6. Step 6: Final answer
    x = 5,484,082,739,616.23

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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.