Home / 459,699,095.81-634,398,149.57-250,868,689.85

Finding the Fourth Proportional to 459,699,095.81, 634,398,149.57 and 250,868,689.85

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Solution

The fourth proportional to 459,699,095.81, 634,398,149.57 and 250,868,689.85 is: 346,206,103.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,699,095.81 : 634,398,149.57 = 250,868,689.85 : x
  2. Step 2: Convert to fraction form
    459,699,095.81/634,398,149.57 = 250,868,689.85/x
  3. Step 3: Cross multiply
    459,699,095.81x = 634,398,149.57 × 250,868,689.85
  4. Step 4: Simplify right side
    459,699,095.81x = 159,150,632,621,463,936
  5. Step 5: Solve for x
    x = 159,150,632,621,463,936/459,699,095.81
  6. Step 6: Final answer
    x = 346,206,103.24

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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.