Home / 100,710,474.96-151,065,712.80-32,553,166.62

Finding the Fourth Proportional to 100,710,474.96, 151,065,712.80 and 32,553,166.62

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Solution

The fourth proportional to 100,710,474.96, 151,065,712.80 and 32,553,166.62 is: 48,829,750.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,710,474.96 : 151,065,712.80 = 32,553,166.62 : x
  2. Step 2: Convert to fraction form
    100,710,474.96/151,065,712.80 = 32,553,166.62/x
  3. Step 3: Cross multiply
    100,710,474.96x = 151,065,712.80 × 32,553,166.62
  4. Step 4: Simplify right side
    100,710,474.96x = 4,917,667,319,347,467
  5. Step 5: Solve for x
    x = 4,917,667,319,347,467/100,710,474.96
  6. Step 6: Final answer
    x = 48,829,750.05

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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.