Home / 4,214,818,789.24-5,816,445,385.08-2,309,626,720.48

Finding the Fourth Proportional to 4,214,818,789.24, 5,816,445,385.08 and 2,309,626,720.48

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Solution

The fourth proportional to 4,214,818,789.24, 5,816,445,385.08 and 2,309,626,720.48 is: 3,187,282,384.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,818,789.24 : 5,816,445,385.08 = 2,309,626,720.48 : x
  2. Step 2: Convert to fraction form
    4,214,818,789.24/5,816,445,385.08 = 2,309,626,720.48/x
  3. Step 3: Cross multiply
    4,214,818,789.24x = 5,816,445,385.08 × 2,309,626,720.48
  4. Step 4: Simplify right side
    4,214,818,789.24x = 13,433,817,679,593,351,168
  5. Step 5: Solve for x
    x = 13,433,817,679,593,351,168/4,214,818,789.24
  6. Step 6: Final answer
    x = 3,187,282,384.21

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1.5x scale

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.