Home / 1,404,787,902.16-2,106,492,327.14-694,916,285.31

Finding the Fourth Proportional to 1,404,787,902.16, 2,106,492,327.14 and 694,916,285.31

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Solution

The fourth proportional to 1,404,787,902.16, 2,106,492,327.14 and 694,916,285.31 is: 1,042,033,335.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,787,902.16 : 2,106,492,327.14 = 694,916,285.31 : x
  2. Step 2: Convert to fraction form
    1,404,787,902.16/2,106,492,327.14 = 694,916,285.31/x
  3. Step 3: Cross multiply
    1,404,787,902.16x = 2,106,492,327.14 × 694,916,285.31
  4. Step 4: Simplify right side
    1,404,787,902.16x = 1,463,835,823,011,656,960
  5. Step 5: Solve for x
    x = 1,463,835,823,011,656,960/1,404,787,902.16
  6. Step 6: Final answer
    x = 1,042,033,335.25

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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.