Home / 5,162,248,053.90-7,743,360,269.43-2,212,615,084.86

Finding the Fourth Proportional to 5,162,248,053.90, 7,743,360,269.43 and 2,212,615,084.86

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Solution

The fourth proportional to 5,162,248,053.90, 7,743,360,269.43 and 2,212,615,084.86 is: 3,318,917,564.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,162,248,053.90 : 7,743,360,269.43 = 2,212,615,084.86 : x
  2. Step 2: Convert to fraction form
    5,162,248,053.90/7,743,360,269.43 = 2,212,615,084.86/x
  3. Step 3: Cross multiply
    5,162,248,053.90x = 7,743,360,269.43 × 2,212,615,084.86
  4. Step 4: Simplify right side
    5,162,248,053.90x = 17,133,075,739,646,412,800
  5. Step 5: Solve for x
    x = 17,133,075,739,646,412,800/5,162,248,053.90
  6. Step 6: Final answer
    x = 3,318,917,564.74

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1.5x scale

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.