Home / 79,553,315.34-109,784,708.91-46,958,267.34

Finding the Fourth Proportional to 79,553,315.34, 109,784,708.91 and 46,958,267.34

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Solution

The fourth proportional to 79,553,315.34, 109,784,708.91 and 46,958,267.34 is: 64,803,078.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,553,315.34 : 109,784,708.91 = 46,958,267.34 : x
  2. Step 2: Convert to fraction form
    79,553,315.34/109,784,708.91 = 46,958,267.34/x
  3. Step 3: Cross multiply
    79,553,315.34x = 109,784,708.91 × 46,958,267.34
  4. Step 4: Simplify right side
    79,553,315.34x = 5,155,299,710,839,860
  5. Step 5: Solve for x
    x = 5,155,299,710,839,860/79,553,315.34
  6. Step 6: Final answer
    x = 64,803,078.15

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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.