Home / 364,271,628-546,445,717.20-118,647,388.92

Finding the Fourth Proportional to 364,271,628, 546,445,717.20 and 118,647,388.92

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Solution

The fourth proportional to 364,271,628, 546,445,717.20 and 118,647,388.92 is: 177,983,550.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,271,628 : 546,445,717.20 = 118,647,388.92 : x
  2. Step 2: Convert to fraction form
    364,271,628/546,445,717.20 = 118,647,388.92/x
  3. Step 3: Cross multiply
    364,271,628x = 546,445,717.20 × 118,647,388.92
  4. Step 4: Simplify right side
    364,271,628x = 64,834,357,532,296,744
  5. Step 5: Solve for x
    x = 64,834,357,532,296,744/364,271,628
  6. Step 6: Final answer
    x = 177,983,550.05

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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.