Home / 10,363,995.77-15,547,986.26-3,973,749.76

Finding the Fourth Proportional to 10,363,995.77, 15,547,986.26 and 3,973,749.76

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Solution

The fourth proportional to 10,363,995.77, 15,547,986.26 and 3,973,749.76 is: 5,961,388.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,995.77 : 15,547,986.26 = 3,973,749.76 : x
  2. Step 2: Convert to fraction form
    10,363,995.77/15,547,986.26 = 3,973,749.76/x
  3. Step 3: Cross multiply
    10,363,995.77x = 15,547,986.26 × 3,973,749.76
  4. Step 4: Simplify right side
    10,363,995.77x = 61,783,806,669,158.30
  5. Step 5: Solve for x
    x = 61,783,806,669,158.30/10,363,995.77
  6. Step 6: Final answer
    x = 5,961,388.64

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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.