Home / 459,698,741.18-634,397,660.96-250,868,335.64

Finding the Fourth Proportional to 459,698,741.18, 634,397,660.96 and 250,868,335.64

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Solution

The fourth proportional to 459,698,741.18, 634,397,660.96 and 250,868,335.64 is: 346,205,614.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,698,741.18 : 634,397,660.96 = 250,868,335.64 : x
  2. Step 2: Convert to fraction form
    459,698,741.18/634,397,660.96 = 250,868,335.64/x
  3. Step 3: Cross multiply
    459,698,741.18x = 634,397,660.96 × 250,868,335.64
  4. Step 4: Simplify right side
    459,698,741.18x = 159,150,285,338,944,192
  5. Step 5: Solve for x
    x = 159,150,285,338,944,192/459,698,741.18
  6. Step 6: Final answer
    x = 346,205,614.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.