Home / 17,219,068.18-23,762,313.36-9,484,110.72

Finding the Fourth Proportional to 17,219,068.18, 23,762,313.36 and 9,484,110.72

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Solution

The fourth proportional to 17,219,068.18, 23,762,313.36 and 9,484,110.72 is: 13,088,072.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,068.18 : 23,762,313.36 = 9,484,110.72 : x
  2. Step 2: Convert to fraction form
    17,219,068.18/23,762,313.36 = 9,484,110.72/x
  3. Step 3: Cross multiply
    17,219,068.18x = 23,762,313.36 × 9,484,110.72
  4. Step 4: Simplify right side
    17,219,068.18x = 225,364,410,869,575.22
  5. Step 5: Solve for x
    x = 225,364,410,869,575.22/17,219,068.18
  6. Step 6: Final answer
    x = 13,088,072.39

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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.