Home / 44,288,449.60-66,432,674.40-40,462,074.40

Finding the Fourth Proportional to 44,288,449.60, 66,432,674.40 and 40,462,074.40

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Solution

The fourth proportional to 44,288,449.60, 66,432,674.40 and 40,462,074.40 is: 60,693,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,449.60 : 66,432,674.40 = 40,462,074.40 : x
  2. Step 2: Convert to fraction form
    44,288,449.60/66,432,674.40 = 40,462,074.40/x
  3. Step 3: Cross multiply
    44,288,449.60x = 66,432,674.40 × 40,462,074.40
  4. Step 4: Simplify right side
    44,288,449.60x = 2,688,003,814,163,775
  5. Step 5: Solve for x
    x = 2,688,003,814,163,775/44,288,449.60
  6. Step 6: Final answer
    x = 60,693,111.60

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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.