Home / 10,140,296.21-15,210,444.32-2,463,901.62

Finding the Fourth Proportional to 10,140,296.21, 15,210,444.32 and 2,463,901.62

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Solution

The fourth proportional to 10,140,296.21, 15,210,444.32 and 2,463,901.62 is: 3,695,852.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,296.21 : 15,210,444.32 = 2,463,901.62 : x
  2. Step 2: Convert to fraction form
    10,140,296.21/15,210,444.32 = 2,463,901.62/x
  3. Step 3: Cross multiply
    10,140,296.21x = 15,210,444.32 × 2,463,901.62
  4. Step 4: Simplify right side
    10,140,296.21x = 37,477,038,388,648.29
  5. Step 5: Solve for x
    x = 37,477,038,388,648.29/10,140,296.21
  6. Step 6: Final answer
    x = 3,695,852.43

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Double scale
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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.