Home / 4,970,908,850,602.40-6,858,859,311,621.60-2,775,736,310,707.60

Finding the Fourth Proportional to 4,970,908,850,602.40, 6,858,859,311,621.60 and 2,775,736,310,707.60

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Solution

The fourth proportional to 4,970,908,850,602.40, 6,858,859,311,621.60 and 2,775,736,310,707.60 is: 3,829,960,559,223.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,908,850,602.40 : 6,858,859,311,621.60 = 2,775,736,310,707.60 : x
  2. Step 2: Convert to fraction form
    4,970,908,850,602.40/6,858,859,311,621.60 = 2,775,736,310,707.60/x
  3. Step 3: Cross multiply
    4,970,908,850,602.40x = 6,858,859,311,621.60 × 2,775,736,310,707.60
  4. Step 4: Simplify right side
    4,970,908,850,602.40x = 19,038,384,841,303,008,250,691,584
  5. Step 5: Solve for x
    x = 19,038,384,841,303,008,250,691,584/4,970,908,850,602.40
  6. Step 6: Final answer
    x = 3,829,960,559,223.66

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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.