Home / 8,492,755,873,810.60-12,737,739,096,945-3,656,455,478,059.20

Finding the Fourth Proportional to 8,492,755,873,810.60, 12,737,739,096,945 and 3,656,455,478,059.20

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Solution

The fourth proportional to 8,492,755,873,810.60, 12,737,739,096,945 and 3,656,455,478,059.20 is: 5,484,082,739,589.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,755,873,810.60 : 12,737,739,096,945 = 3,656,455,478,059.20 : x
  2. Step 2: Convert to fraction form
    8,492,755,873,810.60/12,737,739,096,945 = 3,656,455,478,059.20/x
  3. Step 3: Cross multiply
    8,492,755,873,810.60x = 12,737,739,096,945 × 3,656,455,478,059.20
  4. Step 4: Simplify right side
    8,492,755,873,810.60x = 46,574,975,899,113,398,885,941,248
  5. Step 5: Solve for x
    x = 46,574,975,899,113,398,885,941,248/8,492,755,873,810.60
  6. Step 6: Final answer
    x = 5,484,082,739,589.66

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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.