Home / 13,594,207.10-20,402,464.35-13,487,918.90

Finding the Fourth Proportional to 13,594,207.10, 20,402,464.35 and 13,487,918.90

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Solution

The fourth proportional to 13,594,207.10, 20,402,464.35 and 13,487,918.90 is: 20,242,944.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,207.10 : 20,402,464.35 = 13,487,918.90 : x
  2. Step 2: Convert to fraction form
    13,594,207.10/20,402,464.35 = 13,487,918.90/x
  3. Step 3: Cross multiply
    13,594,207.10x = 20,402,464.35 × 13,487,918.90
  4. Step 4: Simplify right side
    13,594,207.10x = 275,186,784,512,941.25
  5. Step 5: Solve for x
    x = 275,186,784,512,941.25/13,594,207.10
  6. Step 6: Final answer
    x = 20,242,944.84

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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.