Home / 63,369,906.64-87,448,208.50-35,867,244.40

Finding the Fourth Proportional to 63,369,906.64, 87,448,208.50 and 35,867,244.40

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Solution

The fourth proportional to 63,369,906.64, 87,448,208.50 and 35,867,244.40 is: 49,495,516.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,369,906.64 : 87,448,208.50 = 35,867,244.40 : x
  2. Step 2: Convert to fraction form
    63,369,906.64/87,448,208.50 = 35,867,244.40/x
  3. Step 3: Cross multiply
    63,369,906.64x = 87,448,208.50 × 35,867,244.40
  4. Step 4: Simplify right side
    63,369,906.64x = 3,136,526,266,611,657.50
  5. Step 5: Solve for x
    x = 3,136,526,266,611,657.50/63,369,906.64
  6. Step 6: Final answer
    x = 49,495,516.61

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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.