Home / 8,621,220,494,847.80-11,896,470,452,053-5,152,148,961,433

Finding the Fourth Proportional to 8,621,220,494,847.80, 11,896,470,452,053 and 5,152,148,961,433

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Solution

The fourth proportional to 8,621,220,494,847.80, 11,896,470,452,053 and 5,152,148,961,433 is: 7,109,479,211,312.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,621,220,494,847.80 : 11,896,470,452,053 = 5,152,148,961,433 : x
  2. Step 2: Convert to fraction form
    8,621,220,494,847.80/11,896,470,452,053 = 5,152,148,961,433/x
  3. Step 3: Cross multiply
    8,621,220,494,847.80x = 11,896,470,452,053 × 5,152,148,961,433
  4. Step 4: Simplify right side
    8,621,220,494,847.80x = 61,292,387,884,263,237,117,542,400
  5. Step 5: Solve for x
    x = 61,292,387,884,263,237,117,542,400/8,621,220,494,847.80
  6. Step 6: Final answer
    x = 7,109,479,211,312.68

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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.