Home / 16,352,038.80-24,528,058.20-4,991,011.20

Finding the Fourth Proportional to 16,352,038.80, 24,528,058.20 and 4,991,011.20

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Solution

The fourth proportional to 16,352,038.80, 24,528,058.20 and 4,991,011.20 is: 7,486,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,352,038.80 : 24,528,058.20 = 4,991,011.20 : x
  2. Step 2: Convert to fraction form
    16,352,038.80/24,528,058.20 = 4,991,011.20/x
  3. Step 3: Cross multiply
    16,352,038.80x = 24,528,058.20 × 4,991,011.20
  4. Step 4: Simplify right side
    16,352,038.80x = 122,419,813,190,451.84
  5. Step 5: Solve for x
    x = 122,419,813,190,451.84/16,352,038.80
  6. Step 6: Final answer
    x = 7,486,516.80

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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.