Home / 958,359,124,495.94-1,437,627,058,716.10-312,968,134,076.94

Finding the Fourth Proportional to 958,359,124,495.94, 1,437,627,058,716.10 and 312,968,134,076.94

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Solution

The fourth proportional to 958,359,124,495.94, 1,437,627,058,716.10 and 312,968,134,076.94 is: 469,481,060,454.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,359,124,495.94 : 1,437,627,058,716.10 = 312,968,134,076.94 : x
  2. Step 2: Convert to fraction form
    958,359,124,495.94/1,437,627,058,716.10 = 312,968,134,076.94/x
  3. Step 3: Cross multiply
    958,359,124,495.94x = 1,437,627,058,716.10 × 312,968,134,076.94
  4. Step 4: Simplify right side
    958,359,124,495.94x = 449,931,458,064,897,317,797,888
  5. Step 5: Solve for x
    x = 449,931,458,064,897,317,797,888/958,359,124,495.94
  6. Step 6: Final answer
    x = 469,481,060,454.81

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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.