Home / 64,874,712.88-89,527,340.28-35,105,361.04

Finding the Fourth Proportional to 64,874,712.88, 89,527,340.28 and 35,105,361.04

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Solution

The fourth proportional to 64,874,712.88, 89,527,340.28 and 35,105,361.04 is: 48,445,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,874,712.88 : 89,527,340.28 = 35,105,361.04 : x
  2. Step 2: Convert to fraction form
    64,874,712.88/89,527,340.28 = 35,105,361.04/x
  3. Step 3: Cross multiply
    64,874,712.88x = 89,527,340.28 × 35,105,361.04
  4. Step 4: Simplify right side
    64,874,712.88x = 3,142,889,603,480,334.50
  5. Step 5: Solve for x
    x = 3,142,889,603,480,334.50/64,874,712.88
  6. Step 6: Final answer
    x = 48,445,526.21

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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.