Home / 24,531,816,848.40-33,853,840,335.92-13,680,899,848.94

Finding the Fourth Proportional to 24,531,816,848.40, 33,853,840,335.92 and 13,680,899,848.94

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Solution

The fourth proportional to 24,531,816,848.40, 33,853,840,335.92 and 13,680,899,848.94 is: 18,879,604,474.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531,816,848.40 : 33,853,840,335.92 = 13,680,899,848.94 : x
  2. Step 2: Convert to fraction form
    24,531,816,848.40/33,853,840,335.92 = 13,680,899,848.94/x
  3. Step 3: Cross multiply
    24,531,816,848.40x = 33,853,840,335.92 × 13,680,899,848.94
  4. Step 4: Simplify right side
    24,531,816,848.40x = 463,150,999,137,571,241,984
  5. Step 5: Solve for x
    x = 463,150,999,137,571,241,984/24,531,816,848.40
  6. Step 6: Final answer
    x = 18,879,604,474.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.