Home / 4,269,420,686.90-6,395,790,719.96-2,941,214,110.45

Finding the Fourth Proportional to 4,269,420,686.90, 6,395,790,719.96 and 2,941,214,110.45

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Solution

The fourth proportional to 4,269,420,686.90, 6,395,790,719.96 and 2,941,214,110.45 is: 4,406,075,505.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,420,686.90 : 6,395,790,719.96 = 2,941,214,110.45 : x
  2. Step 2: Convert to fraction form
    4,269,420,686.90/6,395,790,719.96 = 2,941,214,110.45/x
  3. Step 3: Cross multiply
    4,269,420,686.90x = 6,395,790,719.96 × 2,941,214,110.45
  4. Step 4: Simplify right side
    4,269,420,686.90x = 18,811,389,913,011,703,808
  5. Step 5: Solve for x
    x = 18,811,389,913,011,703,808/4,269,420,686.90
  6. Step 6: Final answer
    x = 4,406,075,505.92

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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.