Home / 48,900,577.80-73,350,866.70-43,798,744.20

Finding the Fourth Proportional to 48,900,577.80, 73,350,866.70 and 43,798,744.20

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Solution

The fourth proportional to 48,900,577.80, 73,350,866.70 and 43,798,744.20 is: 65,698,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,900,577.80 : 73,350,866.70 = 43,798,744.20 : x
  2. Step 2: Convert to fraction form
    48,900,577.80/73,350,866.70 = 43,798,744.20/x
  3. Step 3: Cross multiply
    48,900,577.80x = 73,350,866.70 × 43,798,744.20
  4. Step 4: Simplify right side
    48,900,577.80x = 3,212,675,847,441,598.50
  5. Step 5: Solve for x
    x = 3,212,675,847,441,598.50/48,900,577.80
  6. Step 6: Final answer
    x = 65,698,116.30

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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.