Home / 46,756,231.20-70,134,346.80-16,460,157.60

Finding the Fourth Proportional to 46,756,231.20, 70,134,346.80 and 16,460,157.60

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Solution

The fourth proportional to 46,756,231.20, 70,134,346.80 and 16,460,157.60 is: 24,690,236.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,756,231.20 : 70,134,346.80 = 16,460,157.60 : x
  2. Step 2: Convert to fraction form
    46,756,231.20/70,134,346.80 = 16,460,157.60/x
  3. Step 3: Cross multiply
    46,756,231.20x = 70,134,346.80 × 16,460,157.60
  4. Step 4: Simplify right side
    46,756,231.20x = 1,154,422,401,501,055.50
  5. Step 5: Solve for x
    x = 1,154,422,401,501,055.50/46,756,231.20
  6. Step 6: Final answer
    x = 24,690,236.40

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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.