Home / 27,365,506,450.92-41,033,295,721.26-21,729,300,241.05

Finding the Fourth Proportional to 27,365,506,450.92, 41,033,295,721.26 and 21,729,300,241.05

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Solution

The fourth proportional to 27,365,506,450.92, 41,033,295,721.26 and 21,729,300,241.05 is: 32,582,068,386.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,365,506,450.92 : 41,033,295,721.26 = 21,729,300,241.05 : x
  2. Step 2: Convert to fraction form
    27,365,506,450.92/41,033,295,721.26 = 21,729,300,241.05/x
  3. Step 3: Cross multiply
    27,365,506,450.92x = 41,033,295,721.26 × 21,729,300,241.05
  4. Step 4: Simplify right side
    27,365,506,450.92x = 891,624,802,607,173,992,448
  5. Step 5: Solve for x
    x = 891,624,802,607,173,992,448/27,365,506,450.92
  6. Step 6: Final answer
    x = 32,582,068,386.21

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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.