Home / 1,024,075,556.10-1,413,224,269.20-554,176,876.77

Finding the Fourth Proportional to 1,024,075,556.10, 1,413,224,269.20 and 554,176,876.77

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Solution

The fourth proportional to 1,024,075,556.10, 1,413,224,269.20 and 554,176,876.77 is: 764,764,090.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,075,556.10 : 1,413,224,269.20 = 554,176,876.77 : x
  2. Step 2: Convert to fraction form
    1,024,075,556.10/1,413,224,269.20 = 554,176,876.77/x
  3. Step 3: Cross multiply
    1,024,075,556.10x = 1,413,224,269.20 × 554,176,876.77
  4. Step 4: Simplify right side
    1,024,075,556.10x = 783,176,211,680,821,760
  5. Step 5: Solve for x
    x = 783,176,211,680,821,760/1,024,075,556.10
  6. Step 6: Final answer
    x = 764,764,090.91

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Double scale
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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.