Home / 13,315,496.16-18,394,196.40-10,595,762.40

Finding the Fourth Proportional to 13,315,496.16, 18,394,196.40 and 10,595,762.40

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Solution

The fourth proportional to 13,315,496.16, 18,394,196.40 and 10,595,762.40 is: 14,637,121.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,315,496.16 : 18,394,196.40 = 10,595,762.40 : x
  2. Step 2: Convert to fraction form
    13,315,496.16/18,394,196.40 = 10,595,762.40/x
  3. Step 3: Cross multiply
    13,315,496.16x = 18,394,196.40 × 10,595,762.40
  4. Step 4: Simplify right side
    13,315,496.16x = 194,900,534,593,335.34
  5. Step 5: Solve for x
    x = 194,900,534,593,335.34/13,315,496.16
  6. Step 6: Final answer
    x = 14,637,121.46

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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.