Home / 8,460,258,532,009.50-12,692,877,619,467-2,729,782,607,834.20

Finding the Fourth Proportional to 8,460,258,532,009.50, 12,692,877,619,467 and 2,729,782,607,834.20

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Solution

The fourth proportional to 8,460,258,532,009.50, 12,692,877,619,467 and 2,729,782,607,834.20 is: 4,095,477,276,243.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,258,532,009.50 : 12,692,877,619,467 = 2,729,782,607,834.20 : x
  2. Step 2: Convert to fraction form
    8,460,258,532,009.50/12,692,877,619,467 = 2,729,782,607,834.20/x
  3. Step 3: Cross multiply
    8,460,258,532,009.50x = 12,692,877,619,467 × 2,729,782,607,834.20
  4. Step 4: Simplify right side
    8,460,258,532,009.50x = 34,648,796,568,988,980,739,047,424
  5. Step 5: Solve for x
    x = 34,648,796,568,988,980,739,047,424/8,460,258,532,009.50
  6. Step 6: Final answer
    x = 4,095,477,276,243.37

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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.