Home / 94,243,381,336.77-141,364,140,411.21-43,177,192,965.57

Finding the Fourth Proportional to 94,243,381,336.77, 141,364,140,411.21 and 43,177,192,965.57

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Solution

The fourth proportional to 94,243,381,336.77, 141,364,140,411.21 and 43,177,192,965.57 is: 64,765,362,642.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,243,381,336.77 : 141,364,140,411.21 = 43,177,192,965.57 : x
  2. Step 2: Convert to fraction form
    94,243,381,336.77/141,364,140,411.21 = 43,177,192,965.57/x
  3. Step 3: Cross multiply
    94,243,381,336.77x = 141,364,140,411.21 × 43,177,192,965.57
  4. Step 4: Simplify right side
    94,243,381,336.77x = 6,103,706,768,946,746,097,664
  5. Step 5: Solve for x
    x = 6,103,706,768,946,746,097,664/94,243,381,336.77
  6. Step 6: Final answer
    x = 64,765,362,642.66

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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.