Home / 8,621,220,494,846.80-11,896,470,452,052-5,152,148,961,432

Finding the Fourth Proportional to 8,621,220,494,846.80, 11,896,470,452,052 and 5,152,148,961,432

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Solution

The fourth proportional to 8,621,220,494,846.80, 11,896,470,452,052 and 5,152,148,961,432 is: 7,109,479,211,311.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,621,220,494,846.80 : 11,896,470,452,052 = 5,152,148,961,432 : x
  2. Step 2: Convert to fraction form
    8,621,220,494,846.80/11,896,470,452,052 = 5,152,148,961,432/x
  3. Step 3: Cross multiply
    8,621,220,494,846.80x = 11,896,470,452,052 × 5,152,148,961,432
  4. Step 4: Simplify right side
    8,621,220,494,846.80x = 61,292,387,884,246,186,097,377,280
  5. Step 5: Solve for x
    x = 61,292,387,884,246,186,097,377,280/8,621,220,494,846.80
  6. Step 6: Final answer
    x = 7,109,479,211,311.53

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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.