Home / 9,079,623,416.25-12,529,885,688.17-5,065,293,699.20

Finding the Fourth Proportional to 9,079,623,416.25, 12,529,885,688.17 and 5,065,293,699.20

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Solution

The fourth proportional to 9,079,623,416.25, 12,529,885,688.17 and 5,065,293,699.20 is: 6,990,108,302.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,623,416.25 : 12,529,885,688.17 = 5,065,293,699.20 : x
  2. Step 2: Convert to fraction form
    9,079,623,416.25/12,529,885,688.17 = 5,065,293,699.20/x
  3. Step 3: Cross multiply
    9,079,623,416.25x = 12,529,885,688.17 × 5,065,293,699.20
  4. Step 4: Simplify right side
    9,079,623,416.25x = 63,467,551,027,999,891,456
  5. Step 5: Solve for x
    x = 63,467,551,027,999,891,456/9,079,623,416.25
  6. Step 6: Final answer
    x = 6,990,108,302.78

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Double scale
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1.5x scale

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.