Home / 16,803,190.32-25,209,270.74-6,021,581.04

Finding the Fourth Proportional to 16,803,190.32, 25,209,270.74 and 6,021,581.04

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Solution

The fourth proportional to 16,803,190.32, 25,209,270.74 and 6,021,581.04 is: 9,033,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,190.32 : 25,209,270.74 = 6,021,581.04 : x
  2. Step 2: Convert to fraction form
    16,803,190.32/25,209,270.74 = 6,021,581.04/x
  3. Step 3: Cross multiply
    16,803,190.32x = 25,209,270.74 × 6,021,581.04
  4. Step 4: Simplify right side
    16,803,190.32x = 151,799,666,720,210.75
  5. Step 5: Solve for x
    x = 151,799,666,720,210.75/16,803,190.32
  6. Step 6: Final answer
    x = 9,033,978.90

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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.