Home / 2,451,289,546-3,378,827,881.56-1,658,046,242.80

Finding the Fourth Proportional to 2,451,289,546, 3,378,827,881.56 and 1,658,046,242.80

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Solution

The fourth proportional to 2,451,289,546, 3,378,827,881.56 and 1,658,046,242.80 is: 2,285,430,900.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,289,546 : 3,378,827,881.56 = 1,658,046,242.80 : x
  2. Step 2: Convert to fraction form
    2,451,289,546/3,378,827,881.56 = 1,658,046,242.80/x
  3. Step 3: Cross multiply
    2,451,289,546x = 3,378,827,881.56 × 1,658,046,242.80
  4. Step 4: Simplify right side
    2,451,289,546x = 5,602,252,874,088,440,832
  5. Step 5: Solve for x
    x = 5,602,252,874,088,440,832/2,451,289,546
  6. Step 6: Final answer
    x = 2,285,430,900.33

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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.