Home / 958,359,124,518.15-1,437,627,058,749.50-312,968,134,099.11

Finding the Fourth Proportional to 958,359,124,518.15, 1,437,627,058,749.50 and 312,968,134,099.11

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Solution

The fourth proportional to 958,359,124,518.15, 1,437,627,058,749.50 and 312,968,134,099.11 is: 469,481,060,488.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,359,124,518.15 : 1,437,627,058,749.50 = 312,968,134,099.11 : x
  2. Step 2: Convert to fraction form
    958,359,124,518.15/1,437,627,058,749.50 = 312,968,134,099.11/x
  3. Step 3: Cross multiply
    958,359,124,518.15x = 1,437,627,058,749.50 × 312,968,134,099.11
  4. Step 4: Simplify right side
    958,359,124,518.15x = 449,931,458,107,222,609,887,232
  5. Step 5: Solve for x
    x = 449,931,458,107,222,609,887,232/958,359,124,518.15
  6. Step 6: Final answer
    x = 469,481,060,488.09

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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.