Home / 189,737,538,745.29-284,596,284,458.84-62,235,435,474.82

Finding the Fourth Proportional to 189,737,538,745.29, 284,596,284,458.84 and 62,235,435,474.82

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Solution

The fourth proportional to 189,737,538,745.29, 284,596,284,458.84 and 62,235,435,474.82 is: 93,349,865,371.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,737,538,745.29 : 284,596,284,458.84 = 62,235,435,474.82 : x
  2. Step 2: Convert to fraction form
    189,737,538,745.29/284,596,284,458.84 = 62,235,435,474.82/x
  3. Step 3: Cross multiply
    189,737,538,745.29x = 284,596,284,458.84 × 62,235,435,474.82
  4. Step 4: Simplify right side
    189,737,538,745.29x = 17,711,973,697,810,235,129,856
  5. Step 5: Solve for x
    x = 17,711,973,697,810,235,129,856/189,737,538,745.29
  6. Step 6: Final answer
    x = 93,349,865,371.59

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1.5x scale

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.