Home / 11,621,812.24-16,001,594.14-9,875,798.92

Finding the Fourth Proportional to 11,621,812.24, 16,001,594.14 and 9,875,798.92

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Solution

The fourth proportional to 11,621,812.24, 16,001,594.14 and 9,875,798.92 is: 13,597,580.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,621,812.24 : 16,001,594.14 = 9,875,798.92 : x
  2. Step 2: Convert to fraction form
    11,621,812.24/16,001,594.14 = 9,875,798.92/x
  3. Step 3: Cross multiply
    11,621,812.24x = 16,001,594.14 × 9,875,798.92
  4. Step 4: Simplify right side
    11,621,812.24x = 158,028,526,126,090.34
  5. Step 5: Solve for x
    x = 158,028,526,126,090.34/11,621,812.24
  6. Step 6: Final answer
    x = 13,597,580.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.