Home / 52,592,991.08-78,889,485.40-14,254,504.43

Finding the Fourth Proportional to 52,592,991.08, 78,889,485.40 and 14,254,504.43

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Solution

The fourth proportional to 52,592,991.08, 78,889,485.40 and 14,254,504.43 is: 21,381,756.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,991.08 : 78,889,485.40 = 14,254,504.43 : x
  2. Step 2: Convert to fraction form
    52,592,991.08/78,889,485.40 = 14,254,504.43/x
  3. Step 3: Cross multiply
    52,592,991.08x = 78,889,485.40 × 14,254,504.43
  4. Step 4: Simplify right side
    52,592,991.08x = 1,124,530,518,684,636.62
  5. Step 5: Solve for x
    x = 1,124,530,518,684,636.62/52,592,991.08
  6. Step 6: Final answer
    x = 21,381,756.31

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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.