Home / 19,362,703.40-29,044,055.10-16,675,317.80

Finding the Fourth Proportional to 19,362,703.40, 29,044,055.10 and 16,675,317.80

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Solution

The fourth proportional to 19,362,703.40, 29,044,055.10 and 16,675,317.80 is: 25,012,976.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,362,703.40 : 29,044,055.10 = 16,675,317.80 : x
  2. Step 2: Convert to fraction form
    19,362,703.40/29,044,055.10 = 16,675,317.80/x
  3. Step 3: Cross multiply
    19,362,703.40x = 29,044,055.10 × 16,675,317.80
  4. Step 4: Simplify right side
    19,362,703.40x = 484,318,848,993,210.81
  5. Step 5: Solve for x
    x = 484,318,848,993,210.81/19,362,703.40
  6. Step 6: Final answer
    x = 25,012,976.70

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Similar ratio
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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.