Home / 50,636,785.92-69,918,814.08-46,767,759.36

Finding the Fourth Proportional to 50,636,785.92, 69,918,814.08 and 46,767,759.36

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Solution

The fourth proportional to 50,636,785.92, 69,918,814.08 and 46,767,759.36 is: 64,576,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,636,785.92 : 69,918,814.08 = 46,767,759.36 : x
  2. Step 2: Convert to fraction form
    50,636,785.92/69,918,814.08 = 46,767,759.36/x
  3. Step 3: Cross multiply
    50,636,785.92x = 69,918,814.08 × 46,767,759.36
  4. Step 4: Simplify right side
    50,636,785.92x = 3,269,946,271,630,019.50
  5. Step 5: Solve for x
    x = 3,269,946,271,630,019.50/50,636,785.92
  6. Step 6: Final answer
    x = 64,576,497.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.