Home / 2,975,312,138.16-4,462,967,542.56-1,084,650,054.12

Finding the Fourth Proportional to 2,975,312,138.16, 4,462,967,542.56 and 1,084,650,054.12

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Solution

The fourth proportional to 2,975,312,138.16, 4,462,967,542.56 and 1,084,650,054.12 is: 1,626,974,838.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,312,138.16 : 4,462,967,542.56 = 1,084,650,054.12 : x
  2. Step 2: Convert to fraction form
    2,975,312,138.16/4,462,967,542.56 = 1,084,650,054.12/x
  3. Step 3: Cross multiply
    2,975,312,138.16x = 4,462,967,542.56 × 1,084,650,054.12
  4. Step 4: Simplify right side
    2,975,312,138.16x = 4,840,757,986,573,507,584
  5. Step 5: Solve for x
    x = 4,840,757,986,573,507,584/2,975,312,138.16
  6. Step 6: Final answer
    x = 1,626,974,838.87

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Double scale
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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.