Home / 1,607,832,440,809-2,412,460,864,106.50-842,738,763,521.32

Finding the Fourth Proportional to 1,607,832,440,809, 2,412,460,864,106.50 and 842,738,763,521.32

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Solution

The fourth proportional to 1,607,832,440,809, 2,412,460,864,106.50 and 842,738,763,521.32 is: 1,264,481,443,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,832,440,809 : 2,412,460,864,106.50 = 842,738,763,521.32 : x
  2. Step 2: Convert to fraction form
    1,607,832,440,809/2,412,460,864,106.50 = 842,738,763,521.32/x
  3. Step 3: Cross multiply
    1,607,832,440,809x = 2,412,460,864,106.50 × 842,738,763,521.32
  4. Step 4: Simplify right side
    1,607,832,440,809x = 2,033,074,285,660,686,891,614,208
  5. Step 5: Solve for x
    x = 2,033,074,285,660,686,891,614,208/1,607,832,440,809
  6. Step 6: Final answer
    x = 1,264,481,443,500.25

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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.