Home / 46,771,988.38-70,154,609.72-14,420,513.86

Finding the Fourth Proportional to 46,771,988.38, 70,154,609.72 and 14,420,513.86

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Solution

The fourth proportional to 46,771,988.38, 70,154,609.72 and 14,420,513.86 is: 21,629,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,771,988.38 : 70,154,609.72 = 14,420,513.86 : x
  2. Step 2: Convert to fraction form
    46,771,988.38/70,154,609.72 = 14,420,513.86/x
  3. Step 3: Cross multiply
    46,771,988.38x = 70,154,609.72 × 14,420,513.86
  4. Step 4: Simplify right side
    46,771,988.38x = 1,011,665,521,562,661.62
  5. Step 5: Solve for x
    x = 1,011,665,521,562,661.62/46,771,988.38
  6. Step 6: Final answer
    x = 21,629,730.89

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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.