Home / 25,314,488.81-34,931,923.25-14,302,194.75

Finding the Fourth Proportional to 25,314,488.81, 34,931,923.25 and 14,302,194.75

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Solution

The fourth proportional to 25,314,488.81, 34,931,923.25 and 14,302,194.75 is: 19,735,858.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,314,488.81 : 34,931,923.25 = 14,302,194.75 : x
  2. Step 2: Convert to fraction form
    25,314,488.81/34,931,923.25 = 14,302,194.75/x
  3. Step 3: Cross multiply
    25,314,488.81x = 34,931,923.25 × 14,302,194.75
  4. Step 4: Simplify right side
    25,314,488.81x = 499,603,169,242,041.94
  5. Step 5: Solve for x
    x = 499,603,169,242,041.94/25,314,488.81
  6. Step 6: Final answer
    x = 19,735,858.51

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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.