Home / 1,047,041,895.11-1,570,549,389.82-347,855,529.27

Finding the Fourth Proportional to 1,047,041,895.11, 1,570,549,389.82 and 347,855,529.27

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Solution

The fourth proportional to 1,047,041,895.11, 1,570,549,389.82 and 347,855,529.27 is: 521,778,824.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,041,895.11 : 1,570,549,389.82 = 347,855,529.27 : x
  2. Step 2: Convert to fraction form
    1,047,041,895.11/1,570,549,389.82 = 347,855,529.27/x
  3. Step 3: Cross multiply
    1,047,041,895.11x = 1,570,549,389.82 × 347,855,529.27
  4. Step 4: Simplify right side
    1,047,041,895.11x = 546,324,289,240,511,616
  5. Step 5: Solve for x
    x = 546,324,289,240,511,616/1,047,041,895.11
  6. Step 6: Final answer
    x = 521,778,824.51

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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.