Home / 176,011,256.80-264,041,768.40-54,830,072.80

Finding the Fourth Proportional to 176,011,256.80, 264,041,768.40 and 54,830,072.80

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Solution

The fourth proportional to 176,011,256.80, 264,041,768.40 and 54,830,072.80 is: 82,252,860.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,011,256.80 : 264,041,768.40 = 54,830,072.80 : x
  2. Step 2: Convert to fraction form
    176,011,256.80/264,041,768.40 = 54,830,072.80/x
  3. Step 3: Cross multiply
    176,011,256.80x = 264,041,768.40 × 54,830,072.80
  4. Step 4: Simplify right side
    176,011,256.80x = 14,477,429,383,612,740
  5. Step 5: Solve for x
    x = 14,477,429,383,612,740/176,011,256.80
  6. Step 6: Final answer
    x = 82,252,860.68

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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.