Home / 9,681,466.38-14,513,178.16-3,287,346.63

Finding the Fourth Proportional to 9,681,466.38, 14,513,178.16 and 3,287,346.63

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Solution

The fourth proportional to 9,681,466.38, 14,513,178.16 and 3,287,346.63 is: 4,927,956.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,466.38 : 14,513,178.16 = 3,287,346.63 : x
  2. Step 2: Convert to fraction form
    9,681,466.38/14,513,178.16 = 3,287,346.63/x
  3. Step 3: Cross multiply
    9,681,466.38x = 14,513,178.16 × 3,287,346.63
  4. Step 4: Simplify right side
    9,681,466.38x = 47,709,847,314,865.60
  5. Step 5: Solve for x
    x = 47,709,847,314,865.60/9,681,466.38
  6. Step 6: Final answer
    x = 4,927,956.72

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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.