Home / 27,708,102,984.87-41,557,955,066.02-7,541,100,362.96

Finding the Fourth Proportional to 27,708,102,984.87, 41,557,955,066.02 and 7,541,100,362.96

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Solution

The fourth proportional to 27,708,102,984.87, 41,557,955,066.02 and 7,541,100,362.96 is: 11,310,507,623.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708,102,984.87 : 41,557,955,066.02 = 7,541,100,362.96 : x
  2. Step 2: Convert to fraction form
    27,708,102,984.87/41,557,955,066.02 = 7,541,100,362.96/x
  3. Step 3: Cross multiply
    27,708,102,984.87x = 41,557,955,066.02 × 7,541,100,362.96
  4. Step 4: Simplify right side
    27,708,102,984.87x = 313,392,710,032,238,772,224
  5. Step 5: Solve for x
    x = 313,392,710,032,238,772,224/27,708,102,984.87
  6. Step 6: Final answer
    x = 11,310,507,623.11

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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.