Home / 16,461,637.36-22,717,060.58-9,019,331.03

Finding the Fourth Proportional to 16,461,637.36, 22,717,060.58 and 9,019,331.03

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Solution

The fourth proportional to 16,461,637.36, 22,717,060.58 and 9,019,331.03 is: 12,446,677.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,461,637.36 : 22,717,060.58 = 9,019,331.03 : x
  2. Step 2: Convert to fraction form
    16,461,637.36/22,717,060.58 = 9,019,331.03/x
  3. Step 3: Cross multiply
    16,461,637.36x = 22,717,060.58 × 9,019,331.03
  4. Step 4: Simplify right side
    16,461,637.36x = 204,892,689,478,924.78
  5. Step 5: Solve for x
    x = 204,892,689,478,924.78/16,461,637.36
  6. Step 6: Final answer
    x = 12,446,677.39

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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.