Home / 52,484,736.60-78,727,104.90-29,809,920.60

Finding the Fourth Proportional to 52,484,736.60, 78,727,104.90 and 29,809,920.60

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Solution

The fourth proportional to 52,484,736.60, 78,727,104.90 and 29,809,920.60 is: 44,714,880.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,484,736.60 : 78,727,104.90 = 29,809,920.60 : x
  2. Step 2: Convert to fraction form
    52,484,736.60/78,727,104.90 = 29,809,920.60/x
  3. Step 3: Cross multiply
    52,484,736.60x = 78,727,104.90 × 29,809,920.60
  4. Step 4: Simplify right side
    52,484,736.60x = 2,346,848,746,136,871
  5. Step 5: Solve for x
    x = 2,346,848,746,136,871/52,484,736.60
  6. Step 6: Final answer
    x = 44,714,880.90

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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.