Home / 92,226,872.16-127,272,975.74-50,411,212.10

Finding the Fourth Proportional to 92,226,872.16, 127,272,975.74 and 50,411,212.10

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Solution

The fourth proportional to 92,226,872.16, 127,272,975.74 and 50,411,212.10 is: 69,567,413.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,226,872.16 : 127,272,975.74 = 50,411,212.10 : x
  2. Step 2: Convert to fraction form
    92,226,872.16/127,272,975.74 = 50,411,212.10/x
  3. Step 3: Cross multiply
    92,226,872.16x = 127,272,975.74 × 50,411,212.10
  4. Step 4: Simplify right side
    92,226,872.16x = 6,415,984,974,627,294
  5. Step 5: Solve for x
    x = 6,415,984,974,627,294/92,226,872.16
  6. Step 6: Final answer
    x = 69,567,413.75

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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.