Home / 46,271,193.76-63,817,014.80-40,677,480.09

Finding the Fourth Proportional to 46,271,193.76, 63,817,014.80 and 40,677,480.09

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Solution

The fourth proportional to 46,271,193.76, 63,817,014.80 and 40,677,480.09 is: 56,102,190.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,271,193.76 : 63,817,014.80 = 40,677,480.09 : x
  2. Step 2: Convert to fraction form
    46,271,193.76/63,817,014.80 = 40,677,480.09/x
  3. Step 3: Cross multiply
    46,271,193.76x = 63,817,014.80 × 40,677,480.09
  4. Step 4: Simplify right side
    46,271,193.76x = 2,595,915,348,611,150
  5. Step 5: Solve for x
    x = 2,595,915,348,611,150/46,271,193.76
  6. Step 6: Final answer
    x = 56,102,190.97

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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.