Home / 1,362,113,247.01-1,879,716,269.80-735,581,619.60

Finding the Fourth Proportional to 1,362,113,247.01, 1,879,716,269.80 and 735,581,619.60

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Solution

The fourth proportional to 1,362,113,247.01, 1,879,716,269.80 and 735,581,619.60 is: 1,015,102,629.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,113,247.01 : 1,879,716,269.80 = 735,581,619.60 : x
  2. Step 2: Convert to fraction form
    1,362,113,247.01/1,879,716,269.80 = 735,581,619.60/x
  3. Step 3: Cross multiply
    1,362,113,247.01x = 1,879,716,269.80 × 735,581,619.60
  4. Step 4: Simplify right side
    1,362,113,247.01x = 1,382,684,738,127,954,688
  5. Step 5: Solve for x
    x = 1,382,684,738,127,954,688/1,362,113,247.01
  6. Step 6: Final answer
    x = 1,015,102,629.07

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1.5x scale

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.