Home / 14,264,007.30-19,678,056.37-9,616,094.44

Finding the Fourth Proportional to 14,264,007.30, 19,678,056.37 and 9,616,094.44

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Solution

The fourth proportional to 14,264,007.30, 19,678,056.37 and 9,616,094.44 is: 13,265,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,007.30 : 19,678,056.37 = 9,616,094.44 : x
  2. Step 2: Convert to fraction form
    14,264,007.30/19,678,056.37 = 9,616,094.44/x
  3. Step 3: Cross multiply
    14,264,007.30x = 19,678,056.37 × 9,616,094.44
  4. Step 4: Simplify right side
    14,264,007.30x = 189,226,048,376,328.19
  5. Step 5: Solve for x
    x = 189,226,048,376,328.19/14,264,007.30
  6. Step 6: Final answer
    x = 13,265,980.90

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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.