Home / 63,304,783.61-87,358,725.05-35,048,415.89

Finding the Fourth Proportional to 63,304,783.61, 87,358,725.05 and 35,048,415.89

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Solution

The fourth proportional to 63,304,783.61, 87,358,725.05 and 35,048,415.89 is: 48,365,775.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304,783.61 : 87,358,725.05 = 35,048,415.89 : x
  2. Step 2: Convert to fraction form
    63,304,783.61/87,358,725.05 = 35,048,415.89/x
  3. Step 3: Cross multiply
    63,304,783.61x = 87,358,725.05 × 35,048,415.89
  4. Step 4: Simplify right side
    63,304,783.61x = 3,061,784,926,560,525
  5. Step 5: Solve for x
    x = 3,061,784,926,560,525/63,304,783.61
  6. Step 6: Final answer
    x = 48,365,775.10

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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.