Home / 1,056,587,059.96-1,457,763,165.92-610,387,618.90

Finding the Fourth Proportional to 1,056,587,059.96, 1,457,763,165.92 and 610,387,618.90

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Solution

The fourth proportional to 1,056,587,059.96, 1,457,763,165.92 and 610,387,618.90 is: 842,146,020.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,587,059.96 : 1,457,763,165.92 = 610,387,618.90 : x
  2. Step 2: Convert to fraction form
    1,056,587,059.96/1,457,763,165.92 = 610,387,618.90/x
  3. Step 3: Cross multiply
    1,056,587,059.96x = 1,457,763,165.92 × 610,387,618.90
  4. Step 4: Simplify right side
    1,056,587,059.96x = 889,800,587,766,034,432
  5. Step 5: Solve for x
    x = 889,800,587,766,034,432/1,056,587,059.96
  6. Step 6: Final answer
    x = 842,146,020.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.