Home / 1,537,100,161.08-2,305,791,981.09-501,966,467.16

Finding the Fourth Proportional to 1,537,100,161.08, 2,305,791,981.09 and 501,966,467.16

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Solution

The fourth proportional to 1,537,100,161.08, 2,305,791,981.09 and 501,966,467.16 is: 752,995,988.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,100,161.08 : 2,305,791,981.09 = 501,966,467.16 : x
  2. Step 2: Convert to fraction form
    1,537,100,161.08/2,305,791,981.09 = 501,966,467.16/x
  3. Step 3: Cross multiply
    1,537,100,161.08x = 2,305,791,981.09 × 501,966,467.16
  4. Step 4: Simplify right side
    1,537,100,161.08x = 1,157,430,254,753,604,864
  5. Step 5: Solve for x
    x = 1,157,430,254,753,604,864/1,537,100,161.08
  6. Step 6: Final answer
    x = 752,995,988.20

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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.