Home / 49,840,255.40-74,793,819.90-17,492,095.40

Finding the Fourth Proportional to 49,840,255.40, 74,793,819.90 and 17,492,095.40

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Solution

The fourth proportional to 49,840,255.40, 74,793,819.90 and 17,492,095.40 is: 26,249,878.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,840,255.40 : 74,793,819.90 = 17,492,095.40 : x
  2. Step 2: Convert to fraction form
    49,840,255.40/74,793,819.90 = 17,492,095.40/x
  3. Step 3: Cross multiply
    49,840,255.40x = 74,793,819.90 × 17,492,095.40
  4. Step 4: Simplify right side
    49,840,255.40x = 1,308,300,633,021,218.50
  5. Step 5: Solve for x
    x = 1,308,300,633,021,218.50/49,840,255.40
  6. Step 6: Final answer
    x = 26,249,878.19

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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.