Home / 2,865,691,304,087.80-4,299,140,742,381.70-929,357,201,195.02

Finding the Fourth Proportional to 2,865,691,304,087.80, 4,299,140,742,381.70 and 929,357,201,195.02

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Solution

The fourth proportional to 2,865,691,304,087.80, 4,299,140,742,381.70 and 929,357,201,195.02 is: 1,394,231,612,520.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,691,304,087.80 : 4,299,140,742,381.70 = 929,357,201,195.02 : x
  2. Step 2: Convert to fraction form
    2,865,691,304,087.80/4,299,140,742,381.70 = 929,357,201,195.02/x
  3. Step 3: Cross multiply
    2,865,691,304,087.80x = 4,299,140,742,381.70 × 929,357,201,195.02
  4. Step 4: Simplify right side
    2,865,691,304,087.80x = 3,995,437,407,883,337,331,113,984
  5. Step 5: Solve for x
    x = 3,995,437,407,883,337,331,113,984/2,865,691,304,087.80
  6. Step 6: Final answer
    x = 1,394,231,612,520.16

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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.