Home / 13,403,048.10-20,104,572.15-9,833,864.10

Finding the Fourth Proportional to 13,403,048.10, 20,104,572.15 and 9,833,864.10

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Solution

The fourth proportional to 13,403,048.10, 20,104,572.15 and 9,833,864.10 is: 14,750,796.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,403,048.10 : 20,104,572.15 = 9,833,864.10 : x
  2. Step 2: Convert to fraction form
    13,403,048.10/20,104,572.15 = 9,833,864.10/x
  3. Step 3: Cross multiply
    13,403,048.10x = 20,104,572.15 × 9,833,864.10
  4. Step 4: Simplify right side
    13,403,048.10x = 197,705,630,311,744.78
  5. Step 5: Solve for x
    x = 197,705,630,311,744.78/13,403,048.10
  6. Step 6: Final answer
    x = 14,750,796.15

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1.5x scale

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.