Home / 4,299,774,578,999.70-6,449,617,693,945.20-2,485,495,779,411.60

Finding the Fourth Proportional to 4,299,774,578,999.70, 6,449,617,693,945.20 and 2,485,495,779,411.60

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Solution

The fourth proportional to 4,299,774,578,999.70, 6,449,617,693,945.20 and 2,485,495,779,411.60 is: 3,728,218,133,902.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,774,578,999.70 : 6,449,617,693,945.20 = 2,485,495,779,411.60 : x
  2. Step 2: Convert to fraction form
    4,299,774,578,999.70/6,449,617,693,945.20 = 2,485,495,779,411.60/x
  3. Step 3: Cross multiply
    4,299,774,578,999.70x = 6,449,617,693,945.20 × 2,485,495,779,411.60
  4. Step 4: Simplify right side
    4,299,774,578,999.70x = 16,030,497,557,119,171,857,219,584
  5. Step 5: Solve for x
    x = 16,030,497,557,119,171,857,219,584/4,299,774,578,999.70
  6. Step 6: Final answer
    x = 3,728,218,133,902.38

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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.