Home / 1,790,297,774.23-2,452,716,701.04-1,723,197,817.72

Finding the Fourth Proportional to 1,790,297,774.23, 2,452,716,701.04 and 1,723,197,817.72

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Solution

The fourth proportional to 1,790,297,774.23, 2,452,716,701.04 and 1,723,197,817.72 is: 2,360,789,432.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,297,774.23 : 2,452,716,701.04 = 1,723,197,817.72 : x
  2. Step 2: Convert to fraction form
    1,790,297,774.23/2,452,716,701.04 = 1,723,197,817.72/x
  3. Step 3: Cross multiply
    1,790,297,774.23x = 2,452,716,701.04 × 1,723,197,817.72
  4. Step 4: Simplify right side
    1,790,297,774.23x = 4,226,516,066,717,525,504
  5. Step 5: Solve for x
    x = 4,226,516,066,717,525,504/1,790,297,774.23
  6. Step 6: Final answer
    x = 2,360,789,432.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.