Home / 16,173,391.40-24,256,587.90-7,075,471.40

Finding the Fourth Proportional to 16,173,391.40, 24,256,587.90 and 7,075,471.40

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Solution

The fourth proportional to 16,173,391.40, 24,256,587.90 and 7,075,471.40 is: 10,611,676.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173,391.40 : 24,256,587.90 = 7,075,471.40 : x
  2. Step 2: Convert to fraction form
    16,173,391.40/24,256,587.90 = 7,075,471.40/x
  3. Step 3: Cross multiply
    16,173,391.40x = 24,256,587.90 × 7,075,471.40
  4. Step 4: Simplify right side
    16,173,391.40x = 171,626,793,948,036.06
  5. Step 5: Solve for x
    x = 171,626,793,948,036.06/16,173,391.40
  6. Step 6: Final answer
    x = 10,611,676.28

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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.