Home / 226,935,132,952.80-340,402,699,429.20-69,880,287,410.40

Finding the Fourth Proportional to 226,935,132,952.80, 340,402,699,429.20 and 69,880,287,410.40

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Solution

The fourth proportional to 226,935,132,952.80, 340,402,699,429.20 and 69,880,287,410.40 is: 104,820,431,115.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,935,132,952.80 : 340,402,699,429.20 = 69,880,287,410.40 : x
  2. Step 2: Convert to fraction form
    226,935,132,952.80/340,402,699,429.20 = 69,880,287,410.40/x
  3. Step 3: Cross multiply
    226,935,132,952.80x = 340,402,699,429.20 × 69,880,287,410.40
  4. Step 4: Simplify right side
    226,935,132,952.80x = 23,787,438,471,388,499,804,160
  5. Step 5: Solve for x
    x = 23,787,438,471,388,499,804,160/226,935,132,952.80
  6. Step 6: Final answer
    x = 104,820,431,115.60

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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.