Home / 32,334,435.45-48,510,947.93-18,697,353.21

Finding the Fourth Proportional to 32,334,435.45, 48,510,947.93 and 18,697,353.21

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Solution

The fourth proportional to 32,334,435.45, 48,510,947.93 and 18,697,353.21 is: 28,051,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,334,435.45 : 48,510,947.93 = 18,697,353.21 : x
  2. Step 2: Convert to fraction form
    32,334,435.45/48,510,947.93 = 18,697,353.21/x
  3. Step 3: Cross multiply
    32,334,435.45x = 48,510,947.93 × 18,697,353.21
  4. Step 4: Simplify right side
    32,334,435.45x = 907,026,327,905,641.62
  5. Step 5: Solve for x
    x = 907,026,327,905,641.62/32,334,435.45
  6. Step 6: Final answer
    x = 28,051,404.49

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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.