Home / 962,304,888.06-1,444,064,564.92-409,606,428.47

Finding the Fourth Proportional to 962,304,888.06, 1,444,064,564.92 and 409,606,428.47

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Solution

The fourth proportional to 962,304,888.06, 1,444,064,564.92 and 409,606,428.47 is: 614,668,112.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,304,888.06 : 1,444,064,564.92 = 409,606,428.47 : x
  2. Step 2: Convert to fraction form
    962,304,888.06/1,444,064,564.92 = 409,606,428.47/x
  3. Step 3: Cross multiply
    962,304,888.06x = 1,444,064,564.92 × 409,606,428.47
  4. Step 4: Simplify right side
    962,304,888.06x = 591,498,128,909,745,280
  5. Step 5: Solve for x
    x = 591,498,128,909,745,280/962,304,888.06
  6. Step 6: Final answer
    x = 614,668,112.21

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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.