Home / 64,272,349.80-88,695,568.44-34,903,476.72

Finding the Fourth Proportional to 64,272,349.80, 88,695,568.44 and 34,903,476.72

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Solution

The fourth proportional to 64,272,349.80, 88,695,568.44 and 34,903,476.72 is: 48,166,648.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,272,349.80 : 88,695,568.44 = 34,903,476.72 : x
  2. Step 2: Convert to fraction form
    64,272,349.80/88,695,568.44 = 34,903,476.72/x
  3. Step 3: Cross multiply
    64,272,349.80x = 88,695,568.44 × 34,903,476.72
  4. Step 4: Simplify right side
    64,272,349.80x = 3,095,783,708,212,706.50
  5. Step 5: Solve for x
    x = 3,095,783,708,212,706.50/64,272,349.80
  6. Step 6: Final answer
    x = 48,166,648.92

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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.