Home / 6,487,281,904,049.40-8,952,457,892,903.80-3,520,909,293,285.80

Finding the Fourth Proportional to 6,487,281,904,049.40, 8,952,457,892,903.80 and 3,520,909,293,285.80

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Solution

The fourth proportional to 6,487,281,904,049.40, 8,952,457,892,903.80 and 3,520,909,293,285.80 is: 4,858,859,636,298.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,281,904,049.40 : 8,952,457,892,903.80 = 3,520,909,293,285.80 : x
  2. Step 2: Convert to fraction form
    6,487,281,904,049.40/8,952,457,892,903.80 = 3,520,909,293,285.80/x
  3. Step 3: Cross multiply
    6,487,281,904,049.40x = 8,952,457,892,903.80 × 3,520,909,293,285.80
  4. Step 4: Simplify right side
    6,487,281,904,049.40x = 31,520,792,192,874,802,592,088,064
  5. Step 5: Solve for x
    x = 31,520,792,192,874,802,592,088,064/6,487,281,904,049.40
  6. Step 6: Final answer
    x = 4,858,859,636,298.42

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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.