Home / 15,943,248,032.40-23,914,872,048.60-9,304,061,907.60

Finding the Fourth Proportional to 15,943,248,032.40, 23,914,872,048.60 and 9,304,061,907.60

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Solution

The fourth proportional to 15,943,248,032.40, 23,914,872,048.60 and 9,304,061,907.60 is: 13,956,092,861.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943,248,032.40 : 23,914,872,048.60 = 9,304,061,907.60 : x
  2. Step 2: Convert to fraction form
    15,943,248,032.40/23,914,872,048.60 = 9,304,061,907.60/x
  3. Step 3: Cross multiply
    15,943,248,032.40x = 23,914,872,048.60 × 9,304,061,907.60
  4. Step 4: Simplify right side
    15,943,248,032.40x = 222,505,450,052,507,238,400
  5. Step 5: Solve for x
    x = 222,505,450,052,507,238,400/15,943,248,032.40
  6. Step 6: Final answer
    x = 13,956,092,861.40

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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.