Home / 170,763,700.46-255,732,601.35-97,759,059.80

Finding the Fourth Proportional to 170,763,700.46, 255,732,601.35 and 97,759,059.80

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Solution

The fourth proportional to 170,763,700.46, 255,732,601.35 and 97,759,059.80 is: 146,402,183.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,763,700.46 : 255,732,601.35 = 97,759,059.80 : x
  2. Step 2: Convert to fraction form
    170,763,700.46/255,732,601.35 = 97,759,059.80/x
  3. Step 3: Cross multiply
    170,763,700.46x = 255,732,601.35 × 97,759,059.80
  4. Step 4: Simplify right side
    170,763,700.46x = 25,000,178,668,184,208
  5. Step 5: Solve for x
    x = 25,000,178,668,184,208/170,763,700.46
  6. Step 6: Final answer
    x = 146,402,183.84

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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.