Home / 60,627,687.81-83,639,811.13-37,107,271.63

Finding the Fourth Proportional to 60,627,687.81, 83,639,811.13 and 37,107,271.63

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Solution

The fourth proportional to 60,627,687.81, 83,639,811.13 and 37,107,271.63 is: 51,191,877.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,627,687.81 : 83,639,811.13 = 37,107,271.63 : x
  2. Step 2: Convert to fraction form
    60,627,687.81/83,639,811.13 = 37,107,271.63/x
  3. Step 3: Cross multiply
    60,627,687.81x = 83,639,811.13 × 37,107,271.63
  4. Step 4: Simplify right side
    60,627,687.81x = 3,103,645,190,682,807.50
  5. Step 5: Solve for x
    x = 3,103,645,190,682,807.50/60,627,687.81
  6. Step 6: Final answer
    x = 51,191,877.88

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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.