Home / 25,779,302.94-35,574,728.64-14,176,866.42

Finding the Fourth Proportional to 25,779,302.94, 35,574,728.64 and 14,176,866.42

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Solution

The fourth proportional to 25,779,302.94, 35,574,728.64 and 14,176,866.42 is: 19,563,685.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,779,302.94 : 35,574,728.64 = 14,176,866.42 : x
  2. Step 2: Convert to fraction form
    25,779,302.94/35,574,728.64 = 14,176,866.42/x
  3. Step 3: Cross multiply
    25,779,302.94x = 35,574,728.64 × 14,176,866.42
  4. Step 4: Simplify right side
    25,779,302.94x = 504,338,175,857,028.25
  5. Step 5: Solve for x
    x = 504,338,175,857,028.25/25,779,302.94
  6. Step 6: Final answer
    x = 19,563,685.53

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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.