Home / 1,362,113,248.02-1,879,716,271.18-735,581,620.60

Finding the Fourth Proportional to 1,362,113,248.02, 1,879,716,271.18 and 735,581,620.60

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Solution

The fourth proportional to 1,362,113,248.02, 1,879,716,271.18 and 735,581,620.60 is: 1,015,102,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,113,248.02 : 1,879,716,271.18 = 735,581,620.60 : x
  2. Step 2: Convert to fraction form
    1,362,113,248.02/1,879,716,271.18 = 735,581,620.60/x
  3. Step 3: Cross multiply
    1,362,113,248.02x = 1,879,716,271.18 × 735,581,620.60
  4. Step 4: Simplify right side
    1,362,113,248.02x = 1,382,684,741,022,773,504
  5. Step 5: Solve for x
    x = 1,382,684,741,022,773,504/1,362,113,248.02
  6. Step 6: Final answer
    x = 1,015,102,630.44

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Double scale
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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.