Home / 3,243,808,100.08-4,476,549,611.94-1,834,081,795.72

Finding the Fourth Proportional to 3,243,808,100.08, 4,476,549,611.94 and 1,834,081,795.72

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Solution

The fourth proportional to 3,243,808,100.08, 4,476,549,611.94 and 1,834,081,795.72 is: 2,531,086,271.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,808,100.08 : 4,476,549,611.94 = 1,834,081,795.72 : x
  2. Step 2: Convert to fraction form
    3,243,808,100.08/4,476,549,611.94 = 1,834,081,795.72/x
  3. Step 3: Cross multiply
    3,243,808,100.08x = 4,476,549,611.94 × 1,834,081,795.72
  4. Step 4: Simplify right side
    3,243,808,100.08x = 8,210,358,150,896,583,680
  5. Step 5: Solve for x
    x = 8,210,358,150,896,583,680/3,243,808,100.08
  6. Step 6: Final answer
    x = 2,531,086,271.93

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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.