Home / 50,615,980.81-75,936,918.26-14,714,188.81

Finding the Fourth Proportional to 50,615,980.81, 75,936,918.26 and 14,714,188.81

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Solution

The fourth proportional to 50,615,980.81, 75,936,918.26 and 14,714,188.81 is: 22,075,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,615,980.81 : 75,936,918.26 = 14,714,188.81 : x
  2. Step 2: Convert to fraction form
    50,615,980.81/75,936,918.26 = 14,714,188.81/x
  3. Step 3: Cross multiply
    50,615,980.81x = 75,936,918.26 × 14,714,188.81
  4. Step 4: Simplify right side
    50,615,980.81x = 1,117,350,152,927,176.75
  5. Step 5: Solve for x
    x = 1,117,350,152,927,176.75/50,615,980.81
  6. Step 6: Final answer
    x = 22,075,046.95

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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.