Home / 64,999,480.80-97,499,221.20-16,477,240.80

Finding the Fourth Proportional to 64,999,480.80, 97,499,221.20 and 16,477,240.80

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Solution

The fourth proportional to 64,999,480.80, 97,499,221.20 and 16,477,240.80 is: 24,715,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,999,480.80 : 97,499,221.20 = 16,477,240.80 : x
  2. Step 2: Convert to fraction form
    64,999,480.80/97,499,221.20 = 16,477,240.80/x
  3. Step 3: Cross multiply
    64,999,480.80x = 97,499,221.20 × 16,477,240.80
  4. Step 4: Simplify right side
    64,999,480.80x = 1,606,518,145,524,865
  5. Step 5: Solve for x
    x = 1,606,518,145,524,865/64,999,480.80
  6. Step 6: Final answer
    x = 24,715,861.20

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1.5x scale

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.