Home / 2,125,402,416,080.50-3,188,103,624,120.90-2,125,402,416,080.50

Finding the Fourth Proportional to 2,125,402,416,080.50, 3,188,103,624,120.90 and 2,125,402,416,080.50

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Solution

The fourth proportional to 2,125,402,416,080.50, 3,188,103,624,120.90 and 2,125,402,416,080.50 is: 3,188,103,624,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,402,416,080.50 : 3,188,103,624,120.90 = 2,125,402,416,080.50 : x
  2. Step 2: Convert to fraction form
    2,125,402,416,080.50/3,188,103,624,120.90 = 2,125,402,416,080.50/x
  3. Step 3: Cross multiply
    2,125,402,416,080.50x = 3,188,103,624,120.90 × 2,125,402,416,080.50
  4. Step 4: Simplify right side
    2,125,402,416,080.50x = 6,776,003,145,421,558,999,154,688
  5. Step 5: Solve for x
    x = 6,776,003,145,421,558,999,154,688/2,125,402,416,080.50
  6. Step 6: Final answer
    x = 3,188,103,624,120.90

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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.