Home / 32,413,235.64-48,601,904.82-13,257,444.60

Finding the Fourth Proportional to 32,413,235.64, 48,601,904.82 and 13,257,444.60

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Solution

The fourth proportional to 32,413,235.64, 48,601,904.82 and 13,257,444.60 is: 19,878,825.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,413,235.64 : 48,601,904.82 = 13,257,444.60 : x
  2. Step 2: Convert to fraction form
    32,413,235.64/48,601,904.82 = 13,257,444.60/x
  3. Step 3: Cross multiply
    32,413,235.64x = 48,601,904.82 × 13,257,444.60
  4. Step 4: Simplify right side
    32,413,235.64x = 644,337,060,605,623
  5. Step 5: Solve for x
    x = 644,337,060,605,623/32,413,235.64
  6. Step 6: Final answer
    x = 19,878,825.67

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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.