Home / 59,918,354.91-89,798,076.18-30,771,015.21

Finding the Fourth Proportional to 59,918,354.91, 89,798,076.18 and 30,771,015.21

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Solution

The fourth proportional to 59,918,354.91, 89,798,076.18 and 30,771,015.21 is: 46,115,718.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,918,354.91 : 89,798,076.18 = 30,771,015.21 : x
  2. Step 2: Convert to fraction form
    59,918,354.91/89,798,076.18 = 30,771,015.21/x
  3. Step 3: Cross multiply
    59,918,354.91x = 89,798,076.18 × 30,771,015.21
  4. Step 4: Simplify right side
    59,918,354.91x = 2,763,177,967,963,519
  5. Step 5: Solve for x
    x = 2,763,177,967,963,519/59,918,354.91
  6. Step 6: Final answer
    x = 46,115,718.17

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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.