Home / 111,550,800.60-167,326,200.90-59,894,735.40

Finding the Fourth Proportional to 111,550,800.60, 167,326,200.90 and 59,894,735.40

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Solution

The fourth proportional to 111,550,800.60, 167,326,200.90 and 59,894,735.40 is: 89,842,103.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,550,800.60 : 167,326,200.90 = 59,894,735.40 : x
  2. Step 2: Convert to fraction form
    111,550,800.60/167,326,200.90 = 59,894,735.40/x
  3. Step 3: Cross multiply
    111,550,800.60x = 167,326,200.90 × 59,894,735.40
  4. Step 4: Simplify right side
    111,550,800.60x = 10,021,958,528,392,742
  5. Step 5: Solve for x
    x = 10,021,958,528,392,742/111,550,800.60
  6. Step 6: Final answer
    x = 89,842,103.10

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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.