Home / 66,470,829.40-99,467,095.64-44,947,468.90

Finding the Fourth Proportional to 66,470,829.40, 99,467,095.64 and 44,947,468.90

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Solution

The fourth proportional to 66,470,829.40, 99,467,095.64 and 44,947,468.90 is: 67,259,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,470,829.40 : 99,467,095.64 = 44,947,468.90 : x
  2. Step 2: Convert to fraction form
    66,470,829.40/99,467,095.64 = 44,947,468.90/x
  3. Step 3: Cross multiply
    66,470,829.40x = 99,467,095.64 × 44,947,468.90
  4. Step 4: Simplify right side
    66,470,829.40x = 4,470,794,187,852,225.50
  5. Step 5: Solve for x
    x = 4,470,794,187,852,225.50/66,470,829.40
  6. Step 6: Final answer
    x = 67,259,491.54

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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.