Home / 13,525,580.07-20,295,023.45-6,335,871.03

Finding the Fourth Proportional to 13,525,580.07, 20,295,023.45 and 6,335,871.03

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Solution

The fourth proportional to 13,525,580.07, 20,295,023.45 and 6,335,871.03 is: 9,506,923.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,525,580.07 : 20,295,023.45 = 6,335,871.03 : x
  2. Step 2: Convert to fraction form
    13,525,580.07/20,295,023.45 = 6,335,871.03/x
  3. Step 3: Cross multiply
    13,525,580.07x = 20,295,023.45 × 6,335,871.03
  4. Step 4: Simplify right side
    13,525,580.07x = 128,586,651,098,346.31
  5. Step 5: Solve for x
    x = 128,586,651,098,346.31/13,525,580.07
  6. Step 6: Final answer
    x = 9,506,923.21

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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.