Home / 10,533,051.15-15,803,513.33-4,147,754.73

Finding the Fourth Proportional to 10,533,051.15, 15,803,513.33 and 4,147,754.73

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Solution

The fourth proportional to 10,533,051.15, 15,803,513.33 and 4,147,754.73 is: 6,223,182.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,051.15 : 15,803,513.33 = 4,147,754.73 : x
  2. Step 2: Convert to fraction form
    10,533,051.15/15,803,513.33 = 4,147,754.73/x
  3. Step 3: Cross multiply
    10,533,051.15x = 15,803,513.33 × 4,147,754.73
  4. Step 4: Simplify right side
    10,533,051.15x = 65,549,097,144,386.77
  5. Step 5: Solve for x
    x = 65,549,097,144,386.77/10,533,051.15
  6. Step 6: Final answer
    x = 6,223,182.27

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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.