Home / 1,334,234,285.04-1,998,535,916.57-1,070,490,910.80

Finding the Fourth Proportional to 1,334,234,285.04, 1,998,535,916.57 and 1,070,490,910.80

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Solution

The fourth proportional to 1,334,234,285.04, 1,998,535,916.57 and 1,070,490,910.80 is: 1,603,477,408.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,234,285.04 : 1,998,535,916.57 = 1,070,490,910.80 : x
  2. Step 2: Convert to fraction form
    1,334,234,285.04/1,998,535,916.57 = 1,070,490,910.80/x
  3. Step 3: Cross multiply
    1,334,234,285.04x = 1,998,535,916.57 × 1,070,490,910.80
  4. Step 4: Simplify right side
    1,334,234,285.04x = 2,139,414,533,590,179,584
  5. Step 5: Solve for x
    x = 2,139,414,533,590,179,584/1,334,234,285.04
  6. Step 6: Final answer
    x = 1,603,477,408.41

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Double scale
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1.5x scale

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.