Home / 4,983,117,443.20-7,474,676,164.80-1,302,994,806.40

Finding the Fourth Proportional to 4,983,117,443.20, 7,474,676,164.80 and 1,302,994,806.40

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Solution

The fourth proportional to 4,983,117,443.20, 7,474,676,164.80 and 1,302,994,806.40 is: 1,954,492,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,117,443.20 : 7,474,676,164.80 = 1,302,994,806.40 : x
  2. Step 2: Convert to fraction form
    4,983,117,443.20/7,474,676,164.80 = 1,302,994,806.40/x
  3. Step 3: Cross multiply
    4,983,117,443.20x = 7,474,676,164.80 × 1,302,994,806.40
  4. Step 4: Simplify right side
    4,983,117,443.20x = 9,739,464,222,256,271,360
  5. Step 5: Solve for x
    x = 9,739,464,222,256,271,360/4,983,117,443.20
  6. Step 6: Final answer
    x = 1,954,492,209.60

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Double scale
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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.