Home / 15,484,421.70-23,225,131.68-4,701,817.32

Finding the Fourth Proportional to 15,484,421.70, 23,225,131.68 and 4,701,817.32

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Solution

The fourth proportional to 15,484,421.70, 23,225,131.68 and 4,701,817.32 is: 7,052,270.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,421.70 : 23,225,131.68 = 4,701,817.32 : x
  2. Step 2: Convert to fraction form
    15,484,421.70/23,225,131.68 = 4,701,817.32/x
  3. Step 3: Cross multiply
    15,484,421.70x = 23,225,131.68 × 4,701,817.32
  4. Step 4: Simplify right side
    15,484,421.70x = 109,200,326,392,304.70
  5. Step 5: Solve for x
    x = 109,200,326,392,304.70/15,484,421.70
  6. Step 6: Final answer
    x = 7,052,270.24

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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.