Home / 4,299,774,578,998.70-6,449,617,693,943.40-2,485,495,779,410.50

Finding the Fourth Proportional to 4,299,774,578,998.70, 6,449,617,693,943.40 and 2,485,495,779,410.50

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Solution

The fourth proportional to 4,299,774,578,998.70, 6,449,617,693,943.40 and 2,485,495,779,410.50 is: 3,728,218,133,900.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,774,578,998.70 : 6,449,617,693,943.40 = 2,485,495,779,410.50 : x
  2. Step 2: Convert to fraction form
    4,299,774,578,998.70/6,449,617,693,943.40 = 2,485,495,779,410.50/x
  3. Step 3: Cross multiply
    4,299,774,578,998.70x = 6,449,617,693,943.40 × 2,485,495,779,410.50
  4. Step 4: Simplify right side
    4,299,774,578,998.70x = 16,030,497,557,107,603,362,807,808
  5. Step 5: Solve for x
    x = 16,030,497,557,107,603,362,807,808/4,299,774,578,998.70
  6. Step 6: Final answer
    x = 3,728,218,133,900.56

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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.