Home / 27,045,266,531.35-40,567,901,058.39-18,528,250,821.84

Finding the Fourth Proportional to 27,045,266,531.35, 40,567,901,058.39 and 18,528,250,821.84

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Solution

The fourth proportional to 27,045,266,531.35, 40,567,901,058.39 and 18,528,250,821.84 is: 27,792,377,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,045,266,531.35 : 40,567,901,058.39 = 18,528,250,821.84 : x
  2. Step 2: Convert to fraction form
    27,045,266,531.35/40,567,901,058.39 = 18,528,250,821.84/x
  3. Step 3: Cross multiply
    27,045,266,531.35x = 40,567,901,058.39 × 18,528,250,821.84
  4. Step 4: Simplify right side
    27,045,266,531.35x = 751,652,246,125,467,402,240
  5. Step 5: Solve for x
    x = 751,652,246,125,467,402,240/27,045,266,531.35
  6. Step 6: Final answer
    x = 27,792,377,096.90

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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.