Home / 458,871,506,940.97-633,244,648,277.94-250,302,974,748.32

Finding the Fourth Proportional to 458,871,506,940.97, 633,244,648,277.94 and 250,302,974,748.32

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Solution

The fourth proportional to 458,871,506,940.97, 633,244,648,277.94 and 250,302,974,748.32 is: 345,419,179,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,871,506,940.97 : 633,244,648,277.94 = 250,302,974,748.32 : x
  2. Step 2: Convert to fraction form
    458,871,506,940.97/633,244,648,277.94 = 250,302,974,748.32/x
  3. Step 3: Cross multiply
    458,871,506,940.97x = 633,244,648,277.94 × 250,302,974,748.32
  4. Step 4: Simplify right side
    458,871,506,940.97x = 158,503,019,207,421,973,233,664
  5. Step 5: Solve for x
    x = 158,503,019,207,421,973,233,664/458,871,506,940.97
  6. Step 6: Final answer
    x = 345,419,179,029.16

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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.