Home / 1,404,834,379,007.90-2,106,842,765,434-544,116,576,077.32

Finding the Fourth Proportional to 1,404,834,379,007.90, 2,106,842,765,434 and 544,116,576,077.32

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Solution

The fourth proportional to 1,404,834,379,007.90, 2,106,842,765,434 and 544,116,576,077.32 is: 816,016,527,635.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,834,379,007.90 : 2,106,842,765,434 = 544,116,576,077.32 : x
  2. Step 2: Convert to fraction form
    1,404,834,379,007.90/2,106,842,765,434 = 544,116,576,077.32/x
  3. Step 3: Cross multiply
    1,404,834,379,007.90x = 2,106,842,765,434 × 544,116,576,077.32
  4. Step 4: Simplify right side
    1,404,834,379,007.90x = 1,146,368,071,861,220,348,526,592
  5. Step 5: Solve for x
    x = 1,146,368,071,861,220,348,526,592/1,404,834,379,007.90
  6. Step 6: Final answer
    x = 816,016,527,635.66

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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.