Home / 3,108,464,426.85-4,662,185,909.90-1,116,094,042.41

Finding the Fourth Proportional to 3,108,464,426.85, 4,662,185,909.90 and 1,116,094,042.41

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Solution

The fourth proportional to 3,108,464,426.85, 4,662,185,909.90 and 1,116,094,042.41 is: 1,673,957,685.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,464,426.85 : 4,662,185,909.90 = 1,116,094,042.41 : x
  2. Step 2: Convert to fraction form
    3,108,464,426.85/4,662,185,909.90 = 1,116,094,042.41/x
  3. Step 3: Cross multiply
    3,108,464,426.85x = 4,662,185,909.90 × 1,116,094,042.41
  4. Step 4: Simplify right side
    3,108,464,426.85x = 5,203,437,918,641,655,808
  5. Step 5: Solve for x
    x = 5,203,437,918,641,655,808/3,108,464,426.85
  6. Step 6: Final answer
    x = 1,673,957,685.89

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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.