Home / 3,437,289,810.46-4,739,706,322.23-2,321,518,776.22

Finding the Fourth Proportional to 3,437,289,810.46, 4,739,706,322.23 and 2,321,518,776.22

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Solution

The fourth proportional to 3,437,289,810.46, 4,739,706,322.23 and 2,321,518,776.22 is: 3,201,160,748.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,289,810.46 : 4,739,706,322.23 = 2,321,518,776.22 : x
  2. Step 2: Convert to fraction form
    3,437,289,810.46/4,739,706,322.23 = 2,321,518,776.22/x
  3. Step 3: Cross multiply
    3,437,289,810.46x = 4,739,706,322.23 × 2,321,518,776.22
  4. Step 4: Simplify right side
    3,437,289,810.46x = 11,003,317,220,825,583,616
  5. Step 5: Solve for x
    x = 11,003,317,220,825,583,616/3,437,289,810.46
  6. Step 6: Final answer
    x = 3,201,160,748.02

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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.