Home / 6,487,281,904,083.60-8,952,457,892,952-3,520,909,293,320.40

Finding the Fourth Proportional to 6,487,281,904,083.60, 8,952,457,892,952 and 3,520,909,293,320.40

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Solution

The fourth proportional to 6,487,281,904,083.60, 8,952,457,892,952 and 3,520,909,293,320.40 is: 4,858,859,636,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,281,904,083.60 : 8,952,457,892,952 = 3,520,909,293,320.40 : x
  2. Step 2: Convert to fraction form
    6,487,281,904,083.60/8,952,457,892,952 = 3,520,909,293,320.40/x
  3. Step 3: Cross multiply
    6,487,281,904,083.60x = 8,952,457,892,952 × 3,520,909,293,320.40
  4. Step 4: Simplify right side
    6,487,281,904,083.60x = 31,520,792,193,354,262,676,242,432
  5. Step 5: Solve for x
    x = 31,520,792,193,354,262,676,242,432/6,487,281,904,083.60
  6. Step 6: Final answer
    x = 4,858,859,636,346.72

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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.