Home / 19,494,486.51-26,902,397.94-10,674,495.63

Finding the Fourth Proportional to 19,494,486.51, 26,902,397.94 and 10,674,495.63

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Solution

The fourth proportional to 19,494,486.51, 26,902,397.94 and 10,674,495.63 is: 14,730,807.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494,486.51 : 26,902,397.94 = 10,674,495.63 : x
  2. Step 2: Convert to fraction form
    19,494,486.51/26,902,397.94 = 10,674,495.63/x
  3. Step 3: Cross multiply
    19,494,486.51x = 26,902,397.94 × 10,674,495.63
  4. Step 4: Simplify right side
    19,494,486.51x = 287,169,529,207,021.69
  5. Step 5: Solve for x
    x = 287,169,529,207,021.69/19,494,486.51
  6. Step 6: Final answer
    x = 14,730,807.56

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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.