Home / 15,113,628.63-22,673,663.28-4,879,070.04

Finding the Fourth Proportional to 15,113,628.63, 22,673,663.28 and 4,879,070.04

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Solution

The fourth proportional to 15,113,628.63, 22,673,663.28 and 4,879,070.04 is: 7,319,644.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,113,628.63 : 22,673,663.28 = 4,879,070.04 : x
  2. Step 2: Convert to fraction form
    15,113,628.63/22,673,663.28 = 4,879,070.04/x
  3. Step 3: Cross multiply
    15,113,628.63x = 22,673,663.28 × 4,879,070.04
  4. Step 4: Simplify right side
    15,113,628.63x = 110,626,391,206,496.14
  5. Step 5: Solve for x
    x = 110,626,391,206,496.14/15,113,628.63
  6. Step 6: Final answer
    x = 7,319,644.67

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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.