Home / 1,024,075,524.96-1,413,224,226-554,176,845.72

Finding the Fourth Proportional to 1,024,075,524.96, 1,413,224,226 and 554,176,845.72

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Solution

The fourth proportional to 1,024,075,524.96, 1,413,224,226 and 554,176,845.72 is: 764,764,047.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,075,524.96 : 1,413,224,226 = 554,176,845.72 : x
  2. Step 2: Convert to fraction form
    1,024,075,524.96/1,413,224,226 = 554,176,845.72/x
  3. Step 3: Cross multiply
    1,024,075,524.96x = 1,413,224,226 × 554,176,845.72
  4. Step 4: Simplify right side
    1,024,075,524.96x = 783,176,143,859,768,448
  5. Step 5: Solve for x
    x = 783,176,143,859,768,448/1,024,075,524.96
  6. Step 6: Final answer
    x = 764,764,047.94

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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.