Home / 29,275,918.34-43,913,559.77-12,000,267.71

Finding the Fourth Proportional to 29,275,918.34, 43,913,559.77 and 12,000,267.71

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Solution

The fourth proportional to 29,275,918.34, 43,913,559.77 and 12,000,267.71 is: 18,000,271.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275,918.34 : 43,913,559.77 = 12,000,267.71 : x
  2. Step 2: Convert to fraction form
    29,275,918.34/43,913,559.77 = 12,000,267.71/x
  3. Step 3: Cross multiply
    29,275,918.34x = 43,913,559.77 × 12,000,267.71
  4. Step 4: Simplify right side
    29,275,918.34x = 526,974,473,059,516.88
  5. Step 5: Solve for x
    x = 526,974,473,059,516.88/29,275,918.34
  6. Step 6: Final answer
    x = 18,000,271.32

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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.