Home / 107,603,186,724.40-148,491,515,210.24-58,774,038,334.84

Finding the Fourth Proportional to 107,603,186,724.40, 148,491,515,210.24 and 58,774,038,334.84

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Solution

The fourth proportional to 107,603,186,724.40, 148,491,515,210.24 and 58,774,038,334.84 is: 81,107,690,887.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,603,186,724.40 : 148,491,515,210.24 = 58,774,038,334.84 : x
  2. Step 2: Convert to fraction form
    107,603,186,724.40/148,491,515,210.24 = 58,774,038,334.84/x
  3. Step 3: Cross multiply
    107,603,186,724.40x = 148,491,515,210.24 × 58,774,038,334.84
  4. Step 4: Simplify right side
    107,603,186,724.40x = 8,727,446,007,364,380,000,256
  5. Step 5: Solve for x
    x = 8,727,446,007,364,380,000,256/107,603,186,724.40
  6. Step 6: Final answer
    x = 81,107,690,887.61

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1.5x scale

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.