Home / 64,874,706.88-89,527,332-35,105,355.04

Finding the Fourth Proportional to 64,874,706.88, 89,527,332 and 35,105,355.04

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Solution

The fourth proportional to 64,874,706.88, 89,527,332 and 35,105,355.04 is: 48,445,517.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,874,706.88 : 89,527,332 = 35,105,355.04 : x
  2. Step 2: Convert to fraction form
    64,874,706.88/89,527,332 = 35,105,355.04/x
  3. Step 3: Cross multiply
    64,874,706.88x = 89,527,332 × 35,105,355.04
  4. Step 4: Simplify right side
    64,874,706.88x = 3,142,888,775,643,953
  5. Step 5: Solve for x
    x = 3,142,888,775,643,953/64,874,706.88
  6. Step 6: Final answer
    x = 48,445,517.93

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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.