Home / 32,184,030.80-48,276,046.20-10,621,960.40

Finding the Fourth Proportional to 32,184,030.80, 48,276,046.20 and 10,621,960.40

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Solution

The fourth proportional to 32,184,030.80, 48,276,046.20 and 10,621,960.40 is: 15,932,940.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,030.80 : 48,276,046.20 = 10,621,960.40 : x
  2. Step 2: Convert to fraction form
    32,184,030.80/48,276,046.20 = 10,621,960.40/x
  3. Step 3: Cross multiply
    32,184,030.80x = 48,276,046.20 × 10,621,960.40
  4. Step 4: Simplify right side
    32,184,030.80x = 512,786,251,004,970.50
  5. Step 5: Solve for x
    x = 512,786,251,004,970.50/32,184,030.80
  6. Step 6: Final answer
    x = 15,932,940.60

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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.