Home / 35,666,180.42-53,482,408.40-13,816,792.89

Finding the Fourth Proportional to 35,666,180.42, 53,482,408.40 and 13,816,792.89

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Solution

The fourth proportional to 35,666,180.42, 53,482,408.40 and 13,816,792.89 is: 20,718,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,666,180.42 : 53,482,408.40 = 13,816,792.89 : x
  2. Step 2: Convert to fraction form
    35,666,180.42/53,482,408.40 = 13,816,792.89/x
  3. Step 3: Cross multiply
    35,666,180.42x = 53,482,408.40 × 13,816,792.89
  4. Step 4: Simplify right side
    35,666,180.42x = 738,955,360,155,738.38
  5. Step 5: Solve for x
    x = 738,955,360,155,738.38/35,666,180.42
  6. Step 6: Final answer
    x = 20,718,657.05

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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.