Home / 134,287,570.45-201,431,344.65-37,243,277.02

Finding the Fourth Proportional to 134,287,570.45, 201,431,344.65 and 37,243,277.02

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Solution

The fourth proportional to 134,287,570.45, 201,431,344.65 and 37,243,277.02 is: 55,864,912.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,287,570.45 : 201,431,344.65 = 37,243,277.02 : x
  2. Step 2: Convert to fraction form
    134,287,570.45/201,431,344.65 = 37,243,277.02/x
  3. Step 3: Cross multiply
    134,287,570.45x = 201,431,344.65 × 37,243,277.02
  4. Step 4: Simplify right side
    134,287,570.45x = 7,501,963,369,311,046
  5. Step 5: Solve for x
    x = 7,501,963,369,311,046/134,287,570.45
  6. Step 6: Final answer
    x = 55,864,912.47

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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.