Home / 6,487,281,904,080.50-8,952,457,892,947.50-3,520,909,293,317.50

Finding the Fourth Proportional to 6,487,281,904,080.50, 8,952,457,892,947.50 and 3,520,909,293,317.50

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Solution

The fourth proportional to 6,487,281,904,080.50, 8,952,457,892,947.50 and 3,520,909,293,317.50 is: 4,858,859,636,342.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,281,904,080.50 : 8,952,457,892,947.50 = 3,520,909,293,317.50 : x
  2. Step 2: Convert to fraction form
    6,487,281,904,080.50/8,952,457,892,947.50 = 3,520,909,293,317.50/x
  3. Step 3: Cross multiply
    6,487,281,904,080.50x = 8,952,457,892,947.50 × 3,520,909,293,317.50
  4. Step 4: Simplify right side
    6,487,281,904,080.50x = 31,520,792,193,312,455,464,583,168
  5. Step 5: Solve for x
    x = 31,520,792,193,312,455,464,583,168/6,487,281,904,080.50
  6. Step 6: Final answer
    x = 4,858,859,636,342.59

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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.