Home / 9,621,110.59-14,429,861.61-4,827,512.77

Finding the Fourth Proportional to 9,621,110.59, 14,429,861.61 and 4,827,512.77

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Solution

The fourth proportional to 9,621,110.59, 14,429,861.61 and 4,827,512.77 is: 7,240,363.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,110.59 : 14,429,861.61 = 4,827,512.77 : x
  2. Step 2: Convert to fraction form
    9,621,110.59/14,429,861.61 = 4,827,512.77/x
  3. Step 3: Cross multiply
    9,621,110.59x = 14,429,861.61 × 4,827,512.77
  4. Step 4: Simplify right side
    9,621,110.59x = 69,660,341,191,607.75
  5. Step 5: Solve for x
    x = 69,660,341,191,607.75/9,621,110.59
  6. Step 6: Final answer
    x = 7,240,363.84

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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.