Home / 10,627,068.48-15,939,421.68-3,803,366.16

Finding the Fourth Proportional to 10,627,068.48, 15,939,421.68 and 3,803,366.16

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Solution

The fourth proportional to 10,627,068.48, 15,939,421.68 and 3,803,366.16 is: 5,704,626.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,627,068.48 : 15,939,421.68 = 3,803,366.16 : x
  2. Step 2: Convert to fraction form
    10,627,068.48/15,939,421.68 = 3,803,366.16/x
  3. Step 3: Cross multiply
    10,627,068.48x = 15,939,421.68 × 3,803,366.16
  4. Step 4: Simplify right side
    10,627,068.48x = 60,623,457,027,682.35
  5. Step 5: Solve for x
    x = 60,623,457,027,682.35/10,627,068.48
  6. Step 6: Final answer
    x = 5,704,626.55

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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.