Home / 79,563,040.03-119,344,591.47-35,792,672.16

Finding the Fourth Proportional to 79,563,040.03, 119,344,591.47 and 35,792,672.16

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Solution

The fourth proportional to 79,563,040.03, 119,344,591.47 and 35,792,672.16 is: 53,689,022.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,563,040.03 : 119,344,591.47 = 35,792,672.16 : x
  2. Step 2: Convert to fraction form
    79,563,040.03/119,344,591.47 = 35,792,672.16/x
  3. Step 3: Cross multiply
    79,563,040.03x = 119,344,591.47 × 35,792,672.16
  4. Step 4: Simplify right side
    79,563,040.03x = 4,271,661,836,554,842
  5. Step 5: Solve for x
    x = 4,271,661,836,554,842/79,563,040.03
  6. Step 6: Final answer
    x = 53,689,022.38

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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.