Home / 306,533,417.44-459,860,793.36-112,446,528.16

Finding the Fourth Proportional to 306,533,417.44, 459,860,793.36 and 112,446,528.16

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Solution

The fourth proportional to 306,533,417.44, 459,860,793.36 and 112,446,528.16 is: 168,692,046.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,533,417.44 : 459,860,793.36 = 112,446,528.16 : x
  2. Step 2: Convert to fraction form
    306,533,417.44/459,860,793.36 = 112,446,528.16/x
  3. Step 3: Cross multiply
    306,533,417.44x = 459,860,793.36 × 112,446,528.16
  4. Step 4: Simplify right side
    306,533,417.44x = 51,709,749,650,235,184
  5. Step 5: Solve for x
    x = 51,709,749,650,235,184/306,533,417.44
  6. Step 6: Final answer
    x = 168,692,046.96

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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.