Home / 101,402,245.10-152,277,434-62,240,460.73

Finding the Fourth Proportional to 101,402,245.10, 152,277,434 and 62,240,460.73

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Solution

The fourth proportional to 101,402,245.10, 152,277,434 and 62,240,460.73 is: 93,467,532.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,402,245.10 : 152,277,434 = 62,240,460.73 : x
  2. Step 2: Convert to fraction form
    101,402,245.10/152,277,434 = 62,240,460.73/x
  3. Step 3: Cross multiply
    101,402,245.10x = 152,277,434 × 62,240,460.73
  4. Step 4: Simplify right side
    101,402,245.10x = 9,477,817,650,942,166
  5. Step 5: Solve for x
    x = 9,477,817,650,942,166/101,402,245.10
  6. Step 6: Final answer
    x = 93,467,532.61

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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.