Home / 3,626,377,941.24-5,440,677,042.24-1,857,001,445.16

Finding the Fourth Proportional to 3,626,377,941.24, 5,440,677,042.24 and 1,857,001,445.16

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Solution

The fourth proportional to 3,626,377,941.24, 5,440,677,042.24 and 1,857,001,445.16 is: 2,786,070,645.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,377,941.24 : 5,440,677,042.24 = 1,857,001,445.16 : x
  2. Step 2: Convert to fraction form
    3,626,377,941.24/5,440,677,042.24 = 1,857,001,445.16/x
  3. Step 3: Cross multiply
    3,626,377,941.24x = 5,440,677,042.24 × 1,857,001,445.16
  4. Step 4: Simplify right side
    3,626,377,941.24x = 10,103,345,130,088,513,536
  5. Step 5: Solve for x
    x = 10,103,345,130,088,513,536/3,626,377,941.24
  6. Step 6: Final answer
    x = 2,786,070,645.09

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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.