Home / 34,565,662.80-51,856,216.71-13,000,451.32

Finding the Fourth Proportional to 34,565,662.80, 51,856,216.71 and 13,000,451.32

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Solution

The fourth proportional to 34,565,662.80, 51,856,216.71 and 13,000,451.32 is: 19,503,581.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,565,662.80 : 51,856,216.71 = 13,000,451.32 : x
  2. Step 2: Convert to fraction form
    34,565,662.80/51,856,216.71 = 13,000,451.32/x
  3. Step 3: Cross multiply
    34,565,662.80x = 51,856,216.71 × 13,000,451.32
  4. Step 4: Simplify right side
    34,565,662.80x = 674,154,221,139,639.75
  5. Step 5: Solve for x
    x = 674,154,221,139,639.75/34,565,662.80
  6. Step 6: Final answer
    x = 19,503,581.49

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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.