Home / 68,824,209.23-94,979,915-37,460,743.50

Finding the Fourth Proportional to 68,824,209.23, 94,979,915 and 37,460,743.50

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Solution

The fourth proportional to 68,824,209.23, 94,979,915 and 37,460,743.50 is: 51,697,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,824,209.23 : 94,979,915 = 37,460,743.50 : x
  2. Step 2: Convert to fraction form
    68,824,209.23/94,979,915 = 37,460,743.50/x
  3. Step 3: Cross multiply
    68,824,209.23x = 94,979,915 × 37,460,743.50
  4. Step 4: Simplify right side
    68,824,209.23x = 3,558,018,233,466,802.50
  5. Step 5: Solve for x
    x = 3,558,018,233,466,802.50/68,824,209.23
  6. Step 6: Final answer
    x = 51,697,190.18

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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.