Home / 1,432,845,652,043.40-2,149,570,371,190.10-464,678,600,597.03

Finding the Fourth Proportional to 1,432,845,652,043.40, 2,149,570,371,190.10 and 464,678,600,597.03

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Solution

The fourth proportional to 1,432,845,652,043.40, 2,149,570,371,190.10 and 464,678,600,597.03 is: 697,115,806,259.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,845,652,043.40 : 2,149,570,371,190.10 = 464,678,600,597.03 : x
  2. Step 2: Convert to fraction form
    1,432,845,652,043.40/2,149,570,371,190.10 = 464,678,600,597.03/x
  3. Step 3: Cross multiply
    1,432,845,652,043.40x = 2,149,570,371,190.10 × 464,678,600,597.03
  4. Step 4: Simplify right side
    1,432,845,652,043.40x = 998,859,351,969,454,171,881,472
  5. Step 5: Solve for x
    x = 998,859,351,969,454,171,881,472/1,432,845,652,043.40
  6. Step 6: Final answer
    x = 697,115,806,259.36

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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.