Home / 1,667,326,038.44-2,497,832,253.96-1,112,956,880.36

Finding the Fourth Proportional to 1,667,326,038.44, 2,497,832,253.96 and 1,112,956,880.36

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Solution

The fourth proportional to 1,667,326,038.44, 2,497,832,253.96 and 1,112,956,880.36 is: 1,667,328,122.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,326,038.44 : 2,497,832,253.96 = 1,112,956,880.36 : x
  2. Step 2: Convert to fraction form
    1,667,326,038.44/2,497,832,253.96 = 1,112,956,880.36/x
  3. Step 3: Cross multiply
    1,667,326,038.44x = 2,497,832,253.96 × 1,112,956,880.36
  4. Step 4: Simplify right side
    1,667,326,038.44x = 2,779,979,593,029,908,480
  5. Step 5: Solve for x
    x = 2,779,979,593,029,908,480/1,667,326,038.44
  6. Step 6: Final answer
    x = 1,667,328,122.36

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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.