Home / 67,410,400.93-93,090,601.22-63,737,925.01

Finding the Fourth Proportional to 67,410,400.93, 93,090,601.22 and 63,737,925.01

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Solution

The fourth proportional to 67,410,400.93, 93,090,601.22 and 63,737,925.01 is: 88,019,084.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,410,400.93 : 93,090,601.22 = 63,737,925.01 : x
  2. Step 2: Convert to fraction form
    67,410,400.93/93,090,601.22 = 63,737,925.01/x
  3. Step 3: Cross multiply
    67,410,400.93x = 93,090,601.22 × 63,737,925.01
  4. Step 4: Simplify right side
    67,410,400.93x = 5,933,401,759,642,417
  5. Step 5: Solve for x
    x = 5,933,401,759,642,417/67,410,400.93
  6. Step 6: Final answer
    x = 88,019,084.26

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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.