Home / 9,835,320.37-14,749,433.84-4,155,984.85

Finding the Fourth Proportional to 9,835,320.37, 14,749,433.84 and 4,155,984.85

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Solution

The fourth proportional to 9,835,320.37, 14,749,433.84 and 4,155,984.85 is: 6,232,478.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,320.37 : 14,749,433.84 = 4,155,984.85 : x
  2. Step 2: Convert to fraction form
    9,835,320.37/14,749,433.84 = 4,155,984.85/x
  3. Step 3: Cross multiply
    9,835,320.37x = 14,749,433.84 × 4,155,984.85
  4. Step 4: Simplify right side
    9,835,320.37x = 61,298,423,564,337.41
  5. Step 5: Solve for x
    x = 61,298,423,564,337.41/9,835,320.37
  6. Step 6: Final answer
    x = 6,232,478.58

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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.