Home / 134,190,020.51-201,262,608.54-37,155,536.92

Finding the Fourth Proportional to 134,190,020.51, 201,262,608.54 and 37,155,536.92

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Solution

The fourth proportional to 134,190,020.51, 201,262,608.54 and 37,155,536.92 is: 55,727,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,190,020.51 : 201,262,608.54 = 37,155,536.92 : x
  2. Step 2: Convert to fraction form
    134,190,020.51/201,262,608.54 = 37,155,536.92/x
  3. Step 3: Cross multiply
    134,190,020.51x = 201,262,608.54 × 37,155,536.92
  4. Step 4: Simplify right side
    134,190,020.51x = 7,478,020,282,223,477
  5. Step 5: Solve for x
    x = 7,478,020,282,223,477/134,190,020.51
  6. Step 6: Final answer
    x = 55,727,096.95

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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.