Home / 1,743,570,896.90-2,615,365,977.66-433,472,950.98

Finding the Fourth Proportional to 1,743,570,896.90, 2,615,365,977.66 and 433,472,950.98

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Solution

The fourth proportional to 1,743,570,896.90, 2,615,365,977.66 and 433,472,950.98 is: 650,211,821.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,570,896.90 : 2,615,365,977.66 = 433,472,950.98 : x
  2. Step 2: Convert to fraction form
    1,743,570,896.90/2,615,365,977.66 = 433,472,950.98/x
  3. Step 3: Cross multiply
    1,743,570,896.90x = 2,615,365,977.66 × 433,472,950.98
  4. Step 4: Simplify right side
    1,743,570,896.90x = 1,133,690,408,228,972,928
  5. Step 5: Solve for x
    x = 1,133,690,408,228,972,928/1,743,570,896.90
  6. Step 6: Final answer
    x = 650,211,821.18

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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.