Home / 174,960,141.60-262,440,212.40-164,882,445.60

Finding the Fourth Proportional to 174,960,141.60, 262,440,212.40 and 164,882,445.60

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Solution

The fourth proportional to 174,960,141.60, 262,440,212.40 and 164,882,445.60 is: 247,323,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,141.60 : 262,440,212.40 = 164,882,445.60 : x
  2. Step 2: Convert to fraction form
    174,960,141.60/262,440,212.40 = 164,882,445.60/x
  3. Step 3: Cross multiply
    174,960,141.60x = 262,440,212.40 × 164,882,445.60
  4. Step 4: Simplify right side
    174,960,141.60x = 43,271,784,044,295,448
  5. Step 5: Solve for x
    x = 43,271,784,044,295,448/174,960,141.60
  6. Step 6: Final answer
    x = 247,323,668.40

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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.