Home / 30,802,411.86-46,176,207.39-14,618,378.58

Finding the Fourth Proportional to 30,802,411.86, 46,176,207.39 and 14,618,378.58

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Solution

The fourth proportional to 30,802,411.86, 46,176,207.39 and 14,618,378.58 is: 21,914,559.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,802,411.86 : 46,176,207.39 = 14,618,378.58 : x
  2. Step 2: Convert to fraction form
    30,802,411.86/46,176,207.39 = 14,618,378.58/x
  3. Step 3: Cross multiply
    30,802,411.86x = 46,176,207.39 × 14,618,378.58
  4. Step 4: Simplify right side
    30,802,411.86x = 675,021,281,015,613.75
  5. Step 5: Solve for x
    x = 675,021,281,015,613.75/30,802,411.86
  6. Step 6: Final answer
    x = 21,914,559.29

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1.5x scale

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.