Home / 2,696,330,141,443.80-4,044,064,681,035.20-785,760,430,733.80

Finding the Fourth Proportional to 2,696,330,141,443.80, 4,044,064,681,035.20 and 785,760,430,733.80

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Solution

The fourth proportional to 2,696,330,141,443.80, 4,044,064,681,035.20 and 785,760,430,733.80 is: 1,178,515,181,373.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,330,141,443.80 : 4,044,064,681,035.20 = 785,760,430,733.80 : x
  2. Step 2: Convert to fraction form
    2,696,330,141,443.80/4,044,064,681,035.20 = 785,760,430,733.80/x
  3. Step 3: Cross multiply
    2,696,330,141,443.80x = 4,044,064,681,035.20 × 785,760,430,733.80
  4. Step 4: Simplify right side
    2,696,330,141,443.80x = 3,177,666,005,685,566,410,063,872
  5. Step 5: Solve for x
    x = 3,177,666,005,685,566,410,063,872/2,696,330,141,443.80
  6. Step 6: Final answer
    x = 1,178,515,181,373.16

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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.