Home / 8,492,755,873,820.20-12,737,739,096,958-3,656,455,478,068.40

Finding the Fourth Proportional to 8,492,755,873,820.20, 12,737,739,096,958 and 3,656,455,478,068.40

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Solution

The fourth proportional to 8,492,755,873,820.20, 12,737,739,096,958 and 3,656,455,478,068.40 is: 5,484,082,739,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,755,873,820.20 : 12,737,739,096,958 = 3,656,455,478,068.40 : x
  2. Step 2: Convert to fraction form
    8,492,755,873,820.20/12,737,739,096,958 = 3,656,455,478,068.40/x
  3. Step 3: Cross multiply
    8,492,755,873,820.20x = 12,737,739,096,958 × 3,656,455,478,068.40
  4. Step 4: Simplify right side
    8,492,755,873,820.20x = 46,574,975,899,278,110,881,742,848
  5. Step 5: Solve for x
    x = 46,574,975,899,278,110,881,742,848/8,492,755,873,820.20
  6. Step 6: Final answer
    x = 5,484,082,739,602.85

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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.