Home / 49,935,051.47-74,902,577.21-14,033,259.47

Finding the Fourth Proportional to 49,935,051.47, 74,902,577.21 and 14,033,259.47

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Solution

The fourth proportional to 49,935,051.47, 74,902,577.21 and 14,033,259.47 is: 21,049,889.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,935,051.47 : 74,902,577.21 = 14,033,259.47 : x
  2. Step 2: Convert to fraction form
    49,935,051.47/74,902,577.21 = 14,033,259.47/x
  3. Step 3: Cross multiply
    49,935,051.47x = 74,902,577.21 × 14,033,259.47
  4. Step 4: Simplify right side
    49,935,051.47x = 1,051,127,301,076,728.75
  5. Step 5: Solve for x
    x = 1,051,127,301,076,728.75/49,935,051.47
  6. Step 6: Final answer
    x = 21,049,889.21

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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.