Home / 63,171,531.30-94,677,580.80-30,753,630.30

Finding the Fourth Proportional to 63,171,531.30, 94,677,580.80 and 30,753,630.30

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Solution

The fourth proportional to 63,171,531.30, 94,677,580.80 and 30,753,630.30 is: 46,091,637.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,171,531.30 : 94,677,580.80 = 30,753,630.30 : x
  2. Step 2: Convert to fraction form
    63,171,531.30/94,677,580.80 = 30,753,630.30/x
  3. Step 3: Cross multiply
    63,171,531.30x = 94,677,580.80 × 30,753,630.30
  4. Step 4: Simplify right side
    63,171,531.30x = 2,911,679,317,621,578
  5. Step 5: Solve for x
    x = 2,911,679,317,621,578/63,171,531.30
  6. Step 6: Final answer
    x = 46,091,637.45

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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.