Home / 45,333,019.80-67,999,529.70-32,672,914.20

Finding the Fourth Proportional to 45,333,019.80, 67,999,529.70 and 32,672,914.20

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Solution

The fourth proportional to 45,333,019.80, 67,999,529.70 and 32,672,914.20 is: 49,009,371.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,019.80 : 67,999,529.70 = 32,672,914.20 : x
  2. Step 2: Convert to fraction form
    45,333,019.80/67,999,529.70 = 32,672,914.20/x
  3. Step 3: Cross multiply
    45,333,019.80x = 67,999,529.70 × 32,672,914.20
  4. Step 4: Simplify right side
    45,333,019.80x = 2,221,742,799,528,451.75
  5. Step 5: Solve for x
    x = 2,221,742,799,528,451.75/45,333,019.80
  6. Step 6: Final answer
    x = 49,009,371.30

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1.5x scale

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.