Home / 77,576,549.03-116,310,260.54-36,033,320.21

Finding the Fourth Proportional to 77,576,549.03, 116,310,260.54 and 36,033,320.21

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Solution

The fourth proportional to 77,576,549.03, 116,310,260.54 and 36,033,320.21 is: 54,024,636.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,576,549.03 : 116,310,260.54 = 36,033,320.21 : x
  2. Step 2: Convert to fraction form
    77,576,549.03/116,310,260.54 = 36,033,320.21/x
  3. Step 3: Cross multiply
    77,576,549.03x = 116,310,260.54 × 36,033,320.21
  4. Step 4: Simplify right side
    77,576,549.03x = 4,191,044,860,984,629.50
  5. Step 5: Solve for x
    x = 4,191,044,860,984,629.50/77,576,549.03
  6. Step 6: Final answer
    x = 54,024,636.49

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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.