Home / 1,444,820,363.64-2,168,137,538.10-1,351,853,618.04

Finding the Fourth Proportional to 1,444,820,363.64, 2,168,137,538.10 and 1,351,853,618.04

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Solution

The fourth proportional to 1,444,820,363.64, 2,168,137,538.10 and 1,351,853,618.04 is: 2,028,629,059.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,820,363.64 : 2,168,137,538.10 = 1,351,853,618.04 : x
  2. Step 2: Convert to fraction form
    1,444,820,363.64/2,168,137,538.10 = 1,351,853,618.04/x
  3. Step 3: Cross multiply
    1,444,820,363.64x = 2,168,137,538.10 × 1,351,853,618.04
  4. Step 4: Simplify right side
    1,444,820,363.64x = 2,931,004,575,288,823,296
  5. Step 5: Solve for x
    x = 2,931,004,575,288,823,296/1,444,820,363.64
  6. Step 6: Final answer
    x = 2,028,629,059.40

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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.