Home / 134,287,483.92-201,431,214.95-37,243,190.27

Finding the Fourth Proportional to 134,287,483.92, 201,431,214.95 and 37,243,190.27

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Solution

The fourth proportional to 134,287,483.92, 201,431,214.95 and 37,243,190.27 is: 55,864,782.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,287,483.92 : 201,431,214.95 = 37,243,190.27 : x
  2. Step 2: Convert to fraction form
    134,287,483.92/201,431,214.95 = 37,243,190.27/x
  3. Step 3: Cross multiply
    134,287,483.92x = 201,431,214.95 × 37,243,190.27
  4. Step 4: Simplify right side
    134,287,483.92x = 7,501,941,065,122,507
  5. Step 5: Solve for x
    x = 7,501,941,065,122,507/134,287,483.92
  6. Step 6: Final answer
    x = 55,864,782.38

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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.