Home / 9,430,199.52-14,145,398.08-7,548,900

Finding the Fourth Proportional to 9,430,199.52, 14,145,398.08 and 7,548,900

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Solution

The fourth proportional to 9,430,199.52, 14,145,398.08 and 7,548,900 is: 11,323,429.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430,199.52 : 14,145,398.08 = 7,548,900 : x
  2. Step 2: Convert to fraction form
    9,430,199.52/14,145,398.08 = 7,548,900/x
  3. Step 3: Cross multiply
    9,430,199.52x = 14,145,398.08 × 7,548,900
  4. Step 4: Simplify right side
    9,430,199.52x = 106,782,195,566,112
  5. Step 5: Solve for x
    x = 106,782,195,566,112/9,430,199.52
  6. Step 6: Final answer
    x = 11,323,429.09

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1.5x scale

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.