Home / 3,243,808,103.08-4,476,549,616.08-1,834,081,798.72

Finding the Fourth Proportional to 3,243,808,103.08, 4,476,549,616.08 and 1,834,081,798.72

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Solution

The fourth proportional to 3,243,808,103.08, 4,476,549,616.08 and 1,834,081,798.72 is: 2,531,086,276.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,808,103.08 : 4,476,549,616.08 = 1,834,081,798.72 : x
  2. Step 2: Convert to fraction form
    3,243,808,103.08/4,476,549,616.08 = 1,834,081,798.72/x
  3. Step 3: Cross multiply
    3,243,808,103.08x = 4,476,549,616.08 × 1,834,081,798.72
  4. Step 4: Simplify right side
    3,243,808,103.08x = 8,210,358,171,919,331,328
  5. Step 5: Solve for x
    x = 8,210,358,171,919,331,328/3,243,808,103.08
  6. Step 6: Final answer
    x = 2,531,086,276.07

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Double scale
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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.