Home / 53,773,323.70-80,659,985.55-47,054,859.70

Finding the Fourth Proportional to 53,773,323.70, 80,659,985.55 and 47,054,859.70

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Solution

The fourth proportional to 53,773,323.70, 80,659,985.55 and 47,054,859.70 is: 70,582,289.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,773,323.70 : 80,659,985.55 = 47,054,859.70 : x
  2. Step 2: Convert to fraction form
    53,773,323.70/80,659,985.55 = 47,054,859.70/x
  3. Step 3: Cross multiply
    53,773,323.70x = 80,659,985.55 × 47,054,859.70
  4. Step 4: Simplify right side
    53,773,323.70x = 3,795,444,303,459,277.50
  5. Step 5: Solve for x
    x = 3,795,444,303,459,277.50/53,773,323.70
  6. Step 6: Final answer
    x = 70,582,289.55

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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.