Home / 16,038,355.70-24,058,455.15-4,680,557.30

Finding the Fourth Proportional to 16,038,355.70, 24,058,455.15 and 4,680,557.30

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Solution

The fourth proportional to 16,038,355.70, 24,058,455.15 and 4,680,557.30 is: 7,021,104.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,355.70 : 24,058,455.15 = 4,680,557.30 : x
  2. Step 2: Convert to fraction form
    16,038,355.70/24,058,455.15 = 4,680,557.30/x
  3. Step 3: Cross multiply
    16,038,355.70x = 24,058,455.15 × 4,680,557.30
  4. Step 4: Simplify right side
    16,038,355.70x = 112,606,977,879,055.08
  5. Step 5: Solve for x
    x = 112,606,977,879,055.08/16,038,355.70
  6. Step 6: Final answer
    x = 7,021,104.91

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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.