Home / 50,752,360.68-70,038,314.46-27,547,481.40

Finding the Fourth Proportional to 50,752,360.68, 70,038,314.46 and 27,547,481.40

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Solution

The fourth proportional to 50,752,360.68, 70,038,314.46 and 27,547,481.40 is: 38,015,555.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,752,360.68 : 70,038,314.46 = 27,547,481.40 : x
  2. Step 2: Convert to fraction form
    50,752,360.68/70,038,314.46 = 27,547,481.40/x
  3. Step 3: Cross multiply
    50,752,360.68x = 70,038,314.46 × 27,547,481.40
  4. Step 4: Simplify right side
    50,752,360.68x = 1,929,379,164,874,200.75
  5. Step 5: Solve for x
    x = 1,929,379,164,874,200.75/50,752,360.68
  6. Step 6: Final answer
    x = 38,015,555.12

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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.