Home / 3,780,458,873.15-5,670,688,309.73-1,020,083,460.35

Finding the Fourth Proportional to 3,780,458,873.15, 5,670,688,309.73 and 1,020,083,460.35

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Solution

The fourth proportional to 3,780,458,873.15, 5,670,688,309.73 and 1,020,083,460.35 is: 1,530,125,190.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,458,873.15 : 5,670,688,309.73 = 1,020,083,460.35 : x
  2. Step 2: Convert to fraction form
    3,780,458,873.15/5,670,688,309.73 = 1,020,083,460.35/x
  3. Step 3: Cross multiply
    3,780,458,873.15x = 5,670,688,309.73 × 1,020,083,460.35
  4. Step 4: Simplify right side
    3,780,458,873.15x = 5,784,575,353,555,671,040
  5. Step 5: Solve for x
    x = 5,784,575,353,555,671,040/3,780,458,873.15
  6. Step 6: Final answer
    x = 1,530,125,190.53

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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.