Home / 32,946,526.98-45,468,395.76-18,262,812.12

Finding the Fourth Proportional to 32,946,526.98, 45,468,395.76 and 18,262,812.12

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Solution

The fourth proportional to 32,946,526.98, 45,468,395.76 and 18,262,812.12 is: 25,203,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946,526.98 : 45,468,395.76 = 18,262,812.12 : x
  2. Step 2: Convert to fraction form
    32,946,526.98/45,468,395.76 = 18,262,812.12/x
  3. Step 3: Cross multiply
    32,946,526.98x = 45,468,395.76 × 18,262,812.12
  4. Step 4: Simplify right side
    32,946,526.98x = 830,380,769,162,684.62
  5. Step 5: Solve for x
    x = 830,380,769,162,684.62/32,946,526.98
  6. Step 6: Final answer
    x = 25,203,893.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.