Home / 64,429,168.46-88,912,266.97-35,455,792.46

Finding the Fourth Proportional to 64,429,168.46, 88,912,266.97 and 35,455,792.46

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Solution

The fourth proportional to 64,429,168.46, 88,912,266.97 and 35,455,792.46 is: 48,929,001.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,429,168.46 : 88,912,266.97 = 35,455,792.46 : x
  2. Step 2: Convert to fraction form
    64,429,168.46/88,912,266.97 = 35,455,792.46/x
  3. Step 3: Cross multiply
    64,429,168.46x = 88,912,266.97 × 35,455,792.46
  4. Step 4: Simplify right side
    64,429,168.46x = 3,152,454,884,303,232
  5. Step 5: Solve for x
    x = 3,152,454,884,303,232/64,429,168.46
  6. Step 6: Final answer
    x = 48,929,001.57

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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.