Home / 1,444,983,803.42-1,994,132,461.98-809,916,032.96

Finding the Fourth Proportional to 1,444,983,803.42, 1,994,132,461.98 and 809,916,032.96

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Solution

The fourth proportional to 1,444,983,803.42, 1,994,132,461.98 and 809,916,032.96 is: 1,117,714,848.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,983,803.42 : 1,994,132,461.98 = 809,916,032.96 : x
  2. Step 2: Convert to fraction form
    1,444,983,803.42/1,994,132,461.98 = 809,916,032.96/x
  3. Step 3: Cross multiply
    1,444,983,803.42x = 1,994,132,461.98 × 809,916,032.96
  4. Step 4: Simplify right side
    1,444,983,803.42x = 1,615,079,852,803,599,616
  5. Step 5: Solve for x
    x = 1,615,079,852,803,599,616/1,444,983,803.42
  6. Step 6: Final answer
    x = 1,117,714,848.42

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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.