Home / 294,439,245.60-441,679,863.60-89,966,992.80

Finding the Fourth Proportional to 294,439,245.60, 441,679,863.60 and 89,966,992.80

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Solution

The fourth proportional to 294,439,245.60, 441,679,863.60 and 89,966,992.80 is: 134,956,904.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,439,245.60 : 441,679,863.60 = 89,966,992.80 : x
  2. Step 2: Convert to fraction form
    294,439,245.60/441,679,863.60 = 89,966,992.80/x
  3. Step 3: Cross multiply
    294,439,245.60x = 441,679,863.60 × 89,966,992.80
  4. Step 4: Simplify right side
    294,439,245.60x = 39,736,609,108,406,184
  5. Step 5: Solve for x
    x = 39,736,609,108,406,184/294,439,245.60
  6. Step 6: Final answer
    x = 134,956,904.36

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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.