Home / 62,059,881.40-85,642,632.27-35,969,532.84

Finding the Fourth Proportional to 62,059,881.40, 85,642,632.27 and 35,969,532.84

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Solution

The fourth proportional to 62,059,881.40, 85,642,632.27 and 35,969,532.84 is: 49,637,952.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,059,881.40 : 85,642,632.27 = 35,969,532.84 : x
  2. Step 2: Convert to fraction form
    62,059,881.40/85,642,632.27 = 35,969,532.84/x
  3. Step 3: Cross multiply
    62,059,881.40x = 85,642,632.27 × 35,969,532.84
  4. Step 4: Simplify right side
    62,059,881.40x = 3,080,525,474,402,232
  5. Step 5: Solve for x
    x = 3,080,525,474,402,232/62,059,881.40
  6. Step 6: Final answer
    x = 49,637,952.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.