Home / 50,615,980.69-75,936,918.08-14,714,188.69

Finding the Fourth Proportional to 50,615,980.69, 75,936,918.08 and 14,714,188.69

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Solution

The fourth proportional to 50,615,980.69, 75,936,918.08 and 14,714,188.69 is: 22,075,046.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,615,980.69 : 75,936,918.08 = 14,714,188.69 : x
  2. Step 2: Convert to fraction form
    50,615,980.69/75,936,918.08 = 14,714,188.69/x
  3. Step 3: Cross multiply
    50,615,980.69x = 75,936,918.08 × 14,714,188.69
  4. Step 4: Simplify right side
    50,615,980.69x = 1,117,350,140,957,957.50
  5. Step 5: Solve for x
    x = 1,117,350,140,957,957.50/50,615,980.69
  6. Step 6: Final answer
    x = 22,075,046.77

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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.