Home / 46,025,408.81-69,036,431.65-13,676,470.55

Finding the Fourth Proportional to 46,025,408.81, 69,036,431.65 and 13,676,470.55

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Solution

The fourth proportional to 46,025,408.81, 69,036,431.65 and 13,676,470.55 is: 20,514,206.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,025,408.81 : 69,036,431.65 = 13,676,470.55 : x
  2. Step 2: Convert to fraction form
    46,025,408.81/69,036,431.65 = 13,676,470.55/x
  3. Step 3: Cross multiply
    46,025,408.81x = 69,036,431.65 × 13,676,470.55
  4. Step 4: Simplify right side
    46,025,408.81x = 944,174,724,256,284.50
  5. Step 5: Solve for x
    x = 944,174,724,256,284.50/46,025,408.81
  6. Step 6: Final answer
    x = 20,514,206.15

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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.