Home / 2,379,134,428.57-3,283,294,117.95-1,426,670,236.59

Finding the Fourth Proportional to 2,379,134,428.57, 3,283,294,117.95 and 1,426,670,236.59

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Solution

The fourth proportional to 2,379,134,428.57, 3,283,294,117.95 and 1,426,670,236.59 is: 1,968,858,060.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,134,428.57 : 3,283,294,117.95 = 1,426,670,236.59 : x
  2. Step 2: Convert to fraction form
    2,379,134,428.57/3,283,294,117.95 = 1,426,670,236.59/x
  3. Step 3: Cross multiply
    2,379,134,428.57x = 3,283,294,117.95 × 1,426,670,236.59
  4. Step 4: Simplify right side
    2,379,134,428.57x = 4,684,177,996,030,441,472
  5. Step 5: Solve for x
    x = 4,684,177,996,030,441,472/2,379,134,428.57
  6. Step 6: Final answer
    x = 1,968,858,060.22

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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.