Home / 7,714,619,663,717.70-10,645,483,164,035-4,466,899,192,341.20

Finding the Fourth Proportional to 7,714,619,663,717.70, 10,645,483,164,035 and 4,466,899,192,341.20

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Solution

The fourth proportional to 7,714,619,663,717.70, 10,645,483,164,035 and 4,466,899,192,341.20 is: 6,163,920,221,647.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,714,619,663,717.70 : 10,645,483,164,035 = 4,466,899,192,341.20 : x
  2. Step 2: Convert to fraction form
    7,714,619,663,717.70/10,645,483,164,035 = 4,466,899,192,341.20/x
  3. Step 3: Cross multiply
    7,714,619,663,717.70x = 10,645,483,164,035 × 4,466,899,192,341.20
  4. Step 4: Simplify right side
    7,714,619,663,717.70x = 47,552,300,147,509,789,546,512,384
  5. Step 5: Solve for x
    x = 47,552,300,147,509,789,546,512,384/7,714,619,663,717.70
  6. Step 6: Final answer
    x = 6,163,920,221,647.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.