Home / 32,043,047.40-48,101,895.90-19,277,965.80

Finding the Fourth Proportional to 32,043,047.40, 48,101,895.90 and 19,277,965.80

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Solution

The fourth proportional to 32,043,047.40, 48,101,895.90 and 19,277,965.80 is: 28,939,404.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,043,047.40 : 48,101,895.90 = 19,277,965.80 : x
  2. Step 2: Convert to fraction form
    32,043,047.40/48,101,895.90 = 19,277,965.80/x
  3. Step 3: Cross multiply
    32,043,047.40x = 48,101,895.90 × 19,277,965.80
  4. Step 4: Simplify right side
    32,043,047.40x = 927,306,704,075,360.25
  5. Step 5: Solve for x
    x = 927,306,704,075,360.25/32,043,047.40
  6. Step 6: Final answer
    x = 28,939,404.31

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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.