Home / 294,594,779.46-441,863,476.05-119,728,298.01

Finding the Fourth Proportional to 294,594,779.46, 441,863,476.05 and 119,728,298.01

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Solution

The fourth proportional to 294,594,779.46, 441,863,476.05 and 119,728,298.01 is: 179,580,785.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,594,779.46 : 441,863,476.05 = 119,728,298.01 : x
  2. Step 2: Convert to fraction form
    294,594,779.46/441,863,476.05 = 119,728,298.01/x
  3. Step 3: Cross multiply
    294,594,779.46x = 441,863,476.05 × 119,728,298.01
  4. Step 4: Simplify right side
    294,594,779.46x = 52,903,561,940,248,904
  5. Step 5: Solve for x
    x = 52,903,561,940,248,904/294,594,779.46
  6. Step 6: Final answer
    x = 179,580,785.64

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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.