Home / 32,185,430.62-48,217,394.03-19,015,551.46

Finding the Fourth Proportional to 32,185,430.62, 48,217,394.03 and 19,015,551.46

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Solution

The fourth proportional to 32,185,430.62, 48,217,394.03 and 19,015,551.46 is: 28,487,434.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185,430.62 : 48,217,394.03 = 19,015,551.46 : x
  2. Step 2: Convert to fraction form
    32,185,430.62/48,217,394.03 = 19,015,551.46/x
  3. Step 3: Cross multiply
    32,185,430.62x = 48,217,394.03 × 19,015,551.46
  4. Step 4: Simplify right side
    32,185,430.62x = 916,880,337,409,755.75
  5. Step 5: Solve for x
    x = 916,880,337,409,755.75/32,185,430.62
  6. Step 6: Final answer
    x = 28,487,434.22

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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.