Home / 27,133,056.40-40,699,584.60-16,371,376.15

Finding the Fourth Proportional to 27,133,056.40, 40,699,584.60 and 16,371,376.15

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Solution

The fourth proportional to 27,133,056.40, 40,699,584.60 and 16,371,376.15 is: 24,557,064.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,056.40 : 40,699,584.60 = 16,371,376.15 : x
  2. Step 2: Convert to fraction form
    27,133,056.40/40,699,584.60 = 16,371,376.15/x
  3. Step 3: Cross multiply
    27,133,056.40x = 40,699,584.60 × 16,371,376.15
  4. Step 4: Simplify right side
    27,133,056.40x = 666,308,208,635,347.38
  5. Step 5: Solve for x
    x = 666,308,208,635,347.38/27,133,056.40
  6. Step 6: Final answer
    x = 24,557,064.23

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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.