Home / 1,782,243,795.44-2,673,362,017.32-1,005,536,868.08

Finding the Fourth Proportional to 1,782,243,795.44, 2,673,362,017.32 and 1,005,536,868.08

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Solution

The fourth proportional to 1,782,243,795.44, 2,673,362,017.32 and 1,005,536,868.08 is: 1,508,303,228.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,243,795.44 : 2,673,362,017.32 = 1,005,536,868.08 : x
  2. Step 2: Convert to fraction form
    1,782,243,795.44/2,673,362,017.32 = 1,005,536,868.08/x
  3. Step 3: Cross multiply
    1,782,243,795.44x = 2,673,362,017.32 × 1,005,536,868.08
  4. Step 4: Simplify right side
    1,782,243,795.44x = 2,688,164,070,139,983,872
  5. Step 5: Solve for x
    x = 2,688,164,070,139,983,872/1,782,243,795.44
  6. Step 6: Final answer
    x = 1,508,303,228.22

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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.