Home / 8,429,006,274,039.90-12,641,056,592,593-3,264,699,456,457.20

Finding the Fourth Proportional to 8,429,006,274,039.90, 12,641,056,592,593 and 3,264,699,456,457.20

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Solution

The fourth proportional to 8,429,006,274,039.90, 12,641,056,592,593 and 3,264,699,456,457.20 is: 4,896,099,165,803.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,006,274,039.90 : 12,641,056,592,593 = 3,264,699,456,457.20 : x
  2. Step 2: Convert to fraction form
    8,429,006,274,039.90/12,641,056,592,593 = 3,264,699,456,457.20/x
  3. Step 3: Cross multiply
    8,429,006,274,039.90x = 12,641,056,592,593 × 3,264,699,456,457.20
  4. Step 4: Simplify right side
    8,429,006,274,039.90x = 41,269,250,586,883,078,072,827,904
  5. Step 5: Solve for x
    x = 41,269,250,586,883,078,072,827,904/8,429,006,274,039.90
  6. Step 6: Final answer
    x = 4,896,099,165,803.96

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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.