Home / 2,696,330,141,327.80-4,044,064,680,861.10-785,760,430,617.82

Finding the Fourth Proportional to 2,696,330,141,327.80, 4,044,064,680,861.10 and 785,760,430,617.82

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Solution

The fourth proportional to 2,696,330,141,327.80, 4,044,064,680,861.10 and 785,760,430,617.82 is: 1,178,515,181,199.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,330,141,327.80 : 4,044,064,680,861.10 = 785,760,430,617.82 : x
  2. Step 2: Convert to fraction form
    2,696,330,141,327.80/4,044,064,680,861.10 = 785,760,430,617.82/x
  3. Step 3: Cross multiply
    2,696,330,141,327.80x = 4,044,064,680,861.10 × 785,760,430,617.82
  4. Step 4: Simplify right side
    2,696,330,141,327.80x = 3,177,666,005,079,734,429,417,472
  5. Step 5: Solve for x
    x = 3,177,666,005,079,734,429,417,472/2,696,330,141,327.80
  6. Step 6: Final answer
    x = 1,178,515,181,199.18

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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.