Home / 1,697,589,492.76-2,342,673,608.04-944,886,464.64

Finding the Fourth Proportional to 1,697,589,492.76, 2,342,673,608.04 and 944,886,464.64

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Solution

The fourth proportional to 1,697,589,492.76, 2,342,673,608.04 and 944,886,464.64 is: 1,303,943,381.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,589,492.76 : 2,342,673,608.04 = 944,886,464.64 : x
  2. Step 2: Convert to fraction form
    1,697,589,492.76/2,342,673,608.04 = 944,886,464.64/x
  3. Step 3: Cross multiply
    1,697,589,492.76x = 2,342,673,608.04 × 944,886,464.64
  4. Step 4: Simplify right side
    1,697,589,492.76x = 2,213,560,583,306,348,544
  5. Step 5: Solve for x
    x = 2,213,560,583,306,348,544/1,697,589,492.76
  6. Step 6: Final answer
    x = 1,303,943,381.33

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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.