Home / 9,671,662.29-14,506,968.43-2,939,551.41

Finding the Fourth Proportional to 9,671,662.29, 14,506,968.43 and 2,939,551.41

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Solution

The fourth proportional to 9,671,662.29, 14,506,968.43 and 2,939,551.41 is: 4,409,167.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,662.29 : 14,506,968.43 = 2,939,551.41 : x
  2. Step 2: Convert to fraction form
    9,671,662.29/14,506,968.43 = 2,939,551.41/x
  3. Step 3: Cross multiply
    9,671,662.29x = 14,506,968.43 × 2,939,551.41
  4. Step 4: Simplify right side
    9,671,662.29x = 42,643,979,503,231.98
  5. Step 5: Solve for x
    x = 42,643,979,503,231.98/9,671,662.29
  6. Step 6: Final answer
    x = 4,409,167.55

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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.