Home / 335,663,305,570.93-503,311,084,959.91-165,308,281,509.18

Finding the Fourth Proportional to 335,663,305,570.93, 503,311,084,959.91 and 165,308,281,509.18

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Solution

The fourth proportional to 335,663,305,570.93, 503,311,084,959.91 and 165,308,281,509.18 is: 247,871,867,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,663,305,570.93 : 503,311,084,959.91 = 165,308,281,509.18 : x
  2. Step 2: Convert to fraction form
    335,663,305,570.93/503,311,084,959.91 = 165,308,281,509.18/x
  3. Step 3: Cross multiply
    335,663,305,570.93x = 503,311,084,959.91 × 165,308,281,509.18
  4. Step 4: Simplify right side
    335,663,305,570.93x = 83,201,490,519,243,605,671,936
  5. Step 5: Solve for x
    x = 83,201,490,519,243,605,671,936/335,663,305,570.93
  6. Step 6: Final answer
    x = 247,871,867,846.04

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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.