Home / 13,592,852.60-20,387,048.49-3,742,618.10

Finding the Fourth Proportional to 13,592,852.60, 20,387,048.49 and 3,742,618.10

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Solution

The fourth proportional to 13,592,852.60, 20,387,048.49 and 3,742,618.10 is: 5,613,313.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,592,852.60 : 20,387,048.49 = 3,742,618.10 : x
  2. Step 2: Convert to fraction form
    13,592,852.60/20,387,048.49 = 3,742,618.10/x
  3. Step 3: Cross multiply
    13,592,852.60x = 20,387,048.49 × 3,742,618.10
  4. Step 4: Simplify right side
    13,592,852.60x = 76,300,936,582,316.42
  5. Step 5: Solve for x
    x = 76,300,936,582,316.42/13,592,852.60
  6. Step 6: Final answer
    x = 5,613,313.03

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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.