Home / 6,487,281,904,035.90-8,952,457,892,885.90-3,520,909,293,272.40

Finding the Fourth Proportional to 6,487,281,904,035.90, 8,952,457,892,885.90 and 3,520,909,293,272.40

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Solution

The fourth proportional to 6,487,281,904,035.90, 8,952,457,892,885.90 and 3,520,909,293,272.40 is: 4,858,859,636,280.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,281,904,035.90 : 8,952,457,892,885.90 = 3,520,909,293,272.40 : x
  2. Step 2: Convert to fraction form
    6,487,281,904,035.90/8,952,457,892,885.90 = 3,520,909,293,272.40/x
  3. Step 3: Cross multiply
    6,487,281,904,035.90x = 8,952,457,892,885.90 × 3,520,909,293,272.40
  4. Step 4: Simplify right side
    6,487,281,904,035.90x = 31,520,792,192,691,815,510,441,984
  5. Step 5: Solve for x
    x = 31,520,792,192,691,815,510,441,984/6,487,281,904,035.90
  6. Step 6: Final answer
    x = 4,858,859,636,280.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.