Home / 9,425,252.20-14,128,547.10-4,629,015.40

Finding the Fourth Proportional to 9,425,252.20, 14,128,547.10 and 4,629,015.40

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Solution

The fourth proportional to 9,425,252.20, 14,128,547.10 and 4,629,015.40 is: 6,938,940.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425,252.20 : 14,128,547.10 = 4,629,015.40 : x
  2. Step 2: Convert to fraction form
    9,425,252.20/14,128,547.10 = 4,629,015.40/x
  3. Step 3: Cross multiply
    9,425,252.20x = 14,128,547.10 × 4,629,015.40
  4. Step 4: Simplify right side
    9,425,252.20x = 65,401,262,105,525.34
  5. Step 5: Solve for x
    x = 65,401,262,105,525.34/9,425,252.20
  6. Step 6: Final answer
    x = 6,938,940.28

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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.