Home / 8,492,755,873,803.90-12,737,739,096,934-3,656,455,478,052.40

Finding the Fourth Proportional to 8,492,755,873,803.90, 12,737,739,096,934 and 3,656,455,478,052.40

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Solution

The fourth proportional to 8,492,755,873,803.90, 12,737,739,096,934 and 3,656,455,478,052.40 is: 5,484,082,739,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,755,873,803.90 : 12,737,739,096,934 = 3,656,455,478,052.40 : x
  2. Step 2: Convert to fraction form
    8,492,755,873,803.90/12,737,739,096,934 = 3,656,455,478,052.40/x
  3. Step 3: Cross multiply
    8,492,755,873,803.90x = 12,737,739,096,934 × 3,656,455,478,052.40
  4. Step 4: Simplify right side
    8,492,755,873,803.90x = 46,574,975,898,986,551,321,821,184
  5. Step 5: Solve for x
    x = 46,574,975,898,986,551,321,821,184/8,492,755,873,803.90
  6. Step 6: Final answer
    x = 5,484,082,739,579.05

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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.