Home / 1,305,739,323.15-1,956,796,937.27-594,950,816.60

Finding the Fourth Proportional to 1,305,739,323.15, 1,956,796,937.27 and 594,950,816.60

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Solution

The fourth proportional to 1,305,739,323.15, 1,956,796,937.27 and 594,950,816.60 is: 891,600,578.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,739,323.15 : 1,956,796,937.27 = 594,950,816.60 : x
  2. Step 2: Convert to fraction form
    1,305,739,323.15/1,956,796,937.27 = 594,950,816.60/x
  3. Step 3: Cross multiply
    1,305,739,323.15x = 1,956,796,937.27 × 594,950,816.60
  4. Step 4: Simplify right side
    1,305,739,323.15x = 1,164,197,935,760,294,656
  5. Step 5: Solve for x
    x = 1,164,197,935,760,294,656/1,305,739,323.15
  6. Step 6: Final answer
    x = 891,600,578.40

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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.