Home / 2,495,011,667.94-3,443,143,311.48-1,381,196,362.50

Finding the Fourth Proportional to 2,495,011,667.94, 3,443,143,311.48 and 1,381,196,362.50

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Solution

The fourth proportional to 2,495,011,667.94, 3,443,143,311.48 and 1,381,196,362.50 is: 1,906,066,043.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,011,667.94 : 3,443,143,311.48 = 1,381,196,362.50 : x
  2. Step 2: Convert to fraction form
    2,495,011,667.94/3,443,143,311.48 = 1,381,196,362.50/x
  3. Step 3: Cross multiply
    2,495,011,667.94x = 3,443,143,311.48 × 1,381,196,362.50
  4. Step 4: Simplify right side
    2,495,011,667.94x = 4,755,657,017,382,380,544
  5. Step 5: Solve for x
    x = 4,755,657,017,382,380,544/2,495,011,667.94
  6. Step 6: Final answer
    x = 1,906,066,043.09

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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.