Home / 1,453,544,807.60-2,180,600,646.60-624,496,847.60

Finding the Fourth Proportional to 1,453,544,807.60, 2,180,600,646.60 and 624,496,847.60

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Solution

The fourth proportional to 1,453,544,807.60, 2,180,600,646.60 and 624,496,847.60 is: 936,867,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,544,807.60 : 2,180,600,646.60 = 624,496,847.60 : x
  2. Step 2: Convert to fraction form
    1,453,544,807.60/2,180,600,646.60 = 624,496,847.60/x
  3. Step 3: Cross multiply
    1,453,544,807.60x = 2,180,600,646.60 × 624,496,847.60
  4. Step 4: Simplify right side
    1,453,544,807.60x = 1,361,778,229,676,221,696
  5. Step 5: Solve for x
    x = 1,361,778,229,676,221,696/1,453,544,807.60
  6. Step 6: Final answer
    x = 936,867,045.69

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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.