Home / 283,310,829.96-425,089,854.18-99,210,440.76

Finding the Fourth Proportional to 283,310,829.96, 425,089,854.18 and 99,210,440.76

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Solution

The fourth proportional to 283,310,829.96, 425,089,854.18 and 99,210,440.76 is: 148,858,946.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,310,829.96 : 425,089,854.18 = 99,210,440.76 : x
  2. Step 2: Convert to fraction form
    283,310,829.96/425,089,854.18 = 99,210,440.76/x
  3. Step 3: Cross multiply
    283,310,829.96x = 425,089,854.18 × 99,210,440.76
  4. Step 4: Simplify right side
    283,310,829.96x = 42,173,351,795,801,928
  5. Step 5: Solve for x
    x = 42,173,351,795,801,928/283,310,829.96
  6. Step 6: Final answer
    x = 148,858,946.91

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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.