Home / 306,110,988,015.40-459,166,482,023.10-306,110,988,015.40

Finding the Fourth Proportional to 306,110,988,015.40, 459,166,482,023.10 and 306,110,988,015.40

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Solution

The fourth proportional to 306,110,988,015.40, 459,166,482,023.10 and 306,110,988,015.40 is: 459,166,482,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,110,988,015.40 : 459,166,482,023.10 = 306,110,988,015.40 : x
  2. Step 2: Convert to fraction form
    306,110,988,015.40/459,166,482,023.10 = 306,110,988,015.40/x
  3. Step 3: Cross multiply
    306,110,988,015.40x = 459,166,482,023.10 × 306,110,988,015.40
  4. Step 4: Simplify right side
    306,110,988,015.40x = 140,555,905,475,646,555,422,720
  5. Step 5: Solve for x
    x = 140,555,905,475,646,555,422,720/306,110,988,015.40
  6. Step 6: Final answer
    x = 459,166,482,023.10

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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.