Home / 32,184,048.20-48,276,072.30-7,922,782.40

Finding the Fourth Proportional to 32,184,048.20, 48,276,072.30 and 7,922,782.40

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Solution

The fourth proportional to 32,184,048.20, 48,276,072.30 and 7,922,782.40 is: 11,884,173.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,048.20 : 48,276,072.30 = 7,922,782.40 : x
  2. Step 2: Convert to fraction form
    32,184,048.20/48,276,072.30 = 7,922,782.40/x
  3. Step 3: Cross multiply
    32,184,048.20x = 48,276,072.30 × 7,922,782.40
  4. Step 4: Simplify right side
    32,184,048.20x = 382,480,815,959,567.50
  5. Step 5: Solve for x
    x = 382,480,815,959,567.50/32,184,048.20
  6. Step 6: Final answer
    x = 11,884,173.60

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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.