Home / 15,651,619.70-23,477,429.55-9,605,002.10

Finding the Fourth Proportional to 15,651,619.70, 23,477,429.55 and 9,605,002.10

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Solution

The fourth proportional to 15,651,619.70, 23,477,429.55 and 9,605,002.10 is: 14,407,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,651,619.70 : 23,477,429.55 = 9,605,002.10 : x
  2. Step 2: Convert to fraction form
    15,651,619.70/23,477,429.55 = 9,605,002.10/x
  3. Step 3: Cross multiply
    15,651,619.70x = 23,477,429.55 × 9,605,002.10
  4. Step 4: Simplify right side
    15,651,619.70x = 225,500,760,130,352.06
  5. Step 5: Solve for x
    x = 225,500,760,130,352.06/15,651,619.70
  6. Step 6: Final answer
    x = 14,407,503.15

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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.