Home / 55,717,658.40-83,588,297.40-16,852,918.80

Finding the Fourth Proportional to 55,717,658.40, 83,588,297.40 and 16,852,918.80

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Solution

The fourth proportional to 55,717,658.40, 83,588,297.40 and 16,852,918.80 is: 25,282,950.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,717,658.40 : 83,588,297.40 = 16,852,918.80 : x
  2. Step 2: Convert to fraction form
    55,717,658.40/83,588,297.40 = 16,852,918.80/x
  3. Step 3: Cross multiply
    55,717,658.40x = 83,588,297.40 × 16,852,918.80
  4. Step 4: Simplify right side
    55,717,658.40x = 1,408,706,788,712,451.25
  5. Step 5: Solve for x
    x = 1,408,706,788,712,451.25/55,717,658.40
  6. Step 6: Final answer
    x = 25,282,950.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.