Home / 23,292,964.72-34,939,447.08-7,118,962.48

Finding the Fourth Proportional to 23,292,964.72, 34,939,447.08 and 7,118,962.48

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Solution

The fourth proportional to 23,292,964.72, 34,939,447.08 and 7,118,962.48 is: 10,678,443.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292,964.72 : 34,939,447.08 = 7,118,962.48 : x
  2. Step 2: Convert to fraction form
    23,292,964.72/34,939,447.08 = 7,118,962.48/x
  3. Step 3: Cross multiply
    23,292,964.72x = 34,939,447.08 × 7,118,962.48
  4. Step 4: Simplify right side
    23,292,964.72x = 248,732,612,834,465.56
  5. Step 5: Solve for x
    x = 248,732,612,834,465.56/23,292,964.72
  6. Step 6: Final answer
    x = 10,678,443.72

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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.