Home / 176,341,160,429.33-264,344,166,667.86-112,419,075,569.45

Finding the Fourth Proportional to 176,341,160,429.33, 264,344,166,667.86 and 112,419,075,569.45

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Solution

The fourth proportional to 176,341,160,429.33, 264,344,166,667.86 and 112,419,075,569.45 is: 168,521,783,437.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,341,160,429.33 : 264,344,166,667.86 = 112,419,075,569.45 : x
  2. Step 2: Convert to fraction form
    176,341,160,429.33/264,344,166,667.86 = 112,419,075,569.45/x
  3. Step 3: Cross multiply
    176,341,160,429.33x = 264,344,166,667.86 × 112,419,075,569.45
  4. Step 4: Simplify right side
    176,341,160,429.33x = 29,717,326,848,977,436,409,856
  5. Step 5: Solve for x
    x = 29,717,326,848,977,436,409,856/176,341,160,429.33
  6. Step 6: Final answer
    x = 168,521,783,437.43

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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.