Home / 9,837,478.35-14,736,455.19-4,898,630.75

Finding the Fourth Proportional to 9,837,478.35, 14,736,455.19 and 4,898,630.75

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Solution

The fourth proportional to 9,837,478.35, 14,736,455.19 and 4,898,630.75 is: 7,338,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,478.35 : 14,736,455.19 = 4,898,630.75 : x
  2. Step 2: Convert to fraction form
    9,837,478.35/14,736,455.19 = 4,898,630.75/x
  3. Step 3: Cross multiply
    9,837,478.35x = 14,736,455.19 × 4,898,630.75
  4. Step 4: Simplify right side
    9,837,478.35x = 72,188,452,466,048.81
  5. Step 5: Solve for x
    x = 72,188,452,466,048.81/9,837,478.35
  6. Step 6: Final answer
    x = 7,338,105.35

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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.