Home / 19,455,429.90-26,848,494.63-10,634,916.27

Finding the Fourth Proportional to 19,455,429.90, 26,848,494.63 and 10,634,916.27

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Solution

The fourth proportional to 19,455,429.90, 26,848,494.63 and 10,634,916.27 is: 14,676,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,429.90 : 26,848,494.63 = 10,634,916.27 : x
  2. Step 2: Convert to fraction form
    19,455,429.90/26,848,494.63 = 10,634,916.27/x
  3. Step 3: Cross multiply
    19,455,429.90x = 26,848,494.63 × 10,634,916.27
  4. Step 4: Simplify right side
    19,455,429.90x = 285,531,492,365,594.62
  5. Step 5: Solve for x
    x = 285,531,492,365,594.62/19,455,429.90
  6. Step 6: Final answer
    x = 14,676,185.20

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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.