Home / 12,249,614.52-18,370,503.18-4,050,733.68

Finding the Fourth Proportional to 12,249,614.52, 18,370,503.18 and 4,050,733.68

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Solution

The fourth proportional to 12,249,614.52, 18,370,503.18 and 4,050,733.68 is: 6,074,804.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,249,614.52 : 18,370,503.18 = 4,050,733.68 : x
  2. Step 2: Convert to fraction form
    12,249,614.52/18,370,503.18 = 4,050,733.68/x
  3. Step 3: Cross multiply
    12,249,614.52x = 18,370,503.18 × 4,050,733.68
  4. Step 4: Simplify right side
    12,249,614.52x = 74,414,015,949,773.11
  5. Step 5: Solve for x
    x = 74,414,015,949,773.11/12,249,614.52
  6. Step 6: Final answer
    x = 6,074,804.71

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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.