Home / 46,656,147.60-69,984,221.40-16,353,075.60

Finding the Fourth Proportional to 46,656,147.60, 69,984,221.40 and 16,353,075.60

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Solution

The fourth proportional to 46,656,147.60, 69,984,221.40 and 16,353,075.60 is: 24,529,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,147.60 : 69,984,221.40 = 16,353,075.60 : x
  2. Step 2: Convert to fraction form
    46,656,147.60/69,984,221.40 = 16,353,075.60/x
  3. Step 3: Cross multiply
    46,656,147.60x = 69,984,221.40 × 16,353,075.60
  4. Step 4: Simplify right side
    46,656,147.60x = 1,144,457,263,361,338
  5. Step 5: Solve for x
    x = 1,144,457,263,361,338/46,656,147.60
  6. Step 6: Final answer
    x = 24,529,613.40

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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.