Home / 671,190,551,569.68-926,243,332,093.08-362,541,908,773.40

Finding the Fourth Proportional to 671,190,551,569.68, 926,243,332,093.08 and 362,541,908,773.40

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Solution

The fourth proportional to 671,190,551,569.68, 926,243,332,093.08 and 362,541,908,773.40 is: 500,308,034,462.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,190,551,569.68 : 926,243,332,093.08 = 362,541,908,773.40 : x
  2. Step 2: Convert to fraction form
    671,190,551,569.68/926,243,332,093.08 = 362,541,908,773.40/x
  3. Step 3: Cross multiply
    671,190,551,569.68x = 926,243,332,093.08 × 362,541,908,773.40
  4. Step 4: Simplify right side
    671,190,551,569.68x = 335,802,025,605,659,476,623,360
  5. Step 5: Solve for x
    x = 335,802,025,605,659,476,623,360/671,190,551,569.68
  6. Step 6: Final answer
    x = 500,308,034,462.55

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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.