Home / 37,063,071.61-55,583,410.81-11,148,491.68

Finding the Fourth Proportional to 37,063,071.61, 55,583,410.81 and 11,148,491.68

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Solution

The fourth proportional to 37,063,071.61, 55,583,410.81 and 11,148,491.68 is: 16,719,369.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,063,071.61 : 55,583,410.81 = 11,148,491.68 : x
  2. Step 2: Convert to fraction form
    37,063,071.61/55,583,410.81 = 11,148,491.68/x
  3. Step 3: Cross multiply
    37,063,071.61x = 55,583,410.81 × 11,148,491.68
  4. Step 4: Simplify right side
    37,063,071.61x = 619,671,192,961,307.12
  5. Step 5: Solve for x
    x = 619,671,192,961,307.12/37,063,071.61
  6. Step 6: Final answer
    x = 16,719,369.61

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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.