Home / 67,264,541.40-100,896,812.10-33,252,317.40

Finding the Fourth Proportional to 67,264,541.40, 100,896,812.10 and 33,252,317.40

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Solution

The fourth proportional to 67,264,541.40, 100,896,812.10 and 33,252,317.40 is: 49,878,476.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264,541.40 : 100,896,812.10 = 33,252,317.40 : x
  2. Step 2: Convert to fraction form
    67,264,541.40/100,896,812.10 = 33,252,317.40/x
  3. Step 3: Cross multiply
    67,264,541.40x = 100,896,812.10 × 33,252,317.40
  4. Step 4: Simplify right side
    67,264,541.40x = 3,355,052,820,597,360
  5. Step 5: Solve for x
    x = 3,355,052,820,597,360/67,264,541.40
  6. Step 6: Final answer
    x = 49,878,476.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.