Home / 4,299,774,579,005.70-6,449,617,693,953.80-2,485,495,779,417.20

Finding the Fourth Proportional to 4,299,774,579,005.70, 6,449,617,693,953.80 and 2,485,495,779,417.20

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Solution

The fourth proportional to 4,299,774,579,005.70, 6,449,617,693,953.80 and 2,485,495,779,417.20 is: 3,728,218,133,910.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,774,579,005.70 : 6,449,617,693,953.80 = 2,485,495,779,417.20 : x
  2. Step 2: Convert to fraction form
    4,299,774,579,005.70/6,449,617,693,953.80 = 2,485,495,779,417.20/x
  3. Step 3: Cross multiply
    4,299,774,579,005.70x = 6,449,617,693,953.80 × 2,485,495,779,417.20
  4. Step 4: Simplify right side
    4,299,774,579,005.70x = 16,030,497,557,176,664,289,443,840
  5. Step 5: Solve for x
    x = 16,030,497,557,176,664,289,443,840/4,299,774,579,005.70
  6. Step 6: Final answer
    x = 3,728,218,133,910.55

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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.