Home / 4,686,274,822,819.80-7,030,317,483,271.50-1,781,774,313,128.60

Finding the Fourth Proportional to 4,686,274,822,819.80, 7,030,317,483,271.50 and 1,781,774,313,128.60

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Solution

The fourth proportional to 4,686,274,822,819.80, 7,030,317,483,271.50 and 1,781,774,313,128.60 is: 2,673,005,655,544.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,274,822,819.80 : 7,030,317,483,271.50 = 1,781,774,313,128.60 : x
  2. Step 2: Convert to fraction form
    4,686,274,822,819.80/7,030,317,483,271.50 = 1,781,774,313,128.60/x
  3. Step 3: Cross multiply
    4,686,274,822,819.80x = 7,030,317,483,271.50 × 1,781,774,313,128.60
  4. Step 4: Simplify right side
    4,686,274,822,819.80x = 12,526,439,104,832,066,331,607,040
  5. Step 5: Solve for x
    x = 12,526,439,104,832,066,331,607,040/4,686,274,822,819.80
  6. Step 6: Final answer
    x = 2,673,005,655,544.27

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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.