Home / 229,495,565.99-344,344,765.65-120,294,626.45

Finding the Fourth Proportional to 229,495,565.99, 344,344,765.65 and 120,294,626.45

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Solution

The fourth proportional to 229,495,565.99, 344,344,765.65 and 120,294,626.45 is: 180,495,099.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,495,565.99 : 344,344,765.65 = 120,294,626.45 : x
  2. Step 2: Convert to fraction form
    229,495,565.99/344,344,765.65 = 120,294,626.45/x
  3. Step 3: Cross multiply
    229,495,565.99x = 344,344,765.65 × 120,294,626.45
  4. Step 4: Simplify right side
    229,495,565.99x = 41,422,824,951,706,712
  5. Step 5: Solve for x
    x = 41,422,824,951,706,712/229,495,565.99
  6. Step 6: Final answer
    x = 180,495,099.21

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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.