Home / 1,250,466,945.01-1,875,515,914.96-364,914,533.05

Finding the Fourth Proportional to 1,250,466,945.01, 1,875,515,914.96 and 364,914,533.05

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Solution

The fourth proportional to 1,250,466,945.01, 1,875,515,914.96 and 364,914,533.05 is: 547,317,957.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,466,945.01 : 1,875,515,914.96 = 364,914,533.05 : x
  2. Step 2: Convert to fraction form
    1,250,466,945.01/1,875,515,914.96 = 364,914,533.05/x
  3. Step 3: Cross multiply
    1,250,466,945.01x = 1,875,515,914.96 × 364,914,533.05
  4. Step 4: Simplify right side
    1,250,466,945.01x = 684,403,014,335,472,000
  5. Step 5: Solve for x
    x = 684,403,014,335,472,000/1,250,466,945.01
  6. Step 6: Final answer
    x = 547,317,957.56

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Double scale
Find fourth proportional to 1,250,466,946.01, 1,875,515,916.46 and 364,914,534.05
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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.