Home / 484,928,226,357.48-669,205,282,519.90-268,169,088,080.52

Finding the Fourth Proportional to 484,928,226,357.48, 669,205,282,519.90 and 268,169,088,080.52

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Solution

The fourth proportional to 484,928,226,357.48, 669,205,282,519.90 and 268,169,088,080.52 is: 370,075,736,155.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,928,226,357.48 : 669,205,282,519.90 = 268,169,088,080.52 : x
  2. Step 2: Convert to fraction form
    484,928,226,357.48/669,205,282,519.90 = 268,169,088,080.52/x
  3. Step 3: Cross multiply
    484,928,226,357.48x = 669,205,282,519.90 × 268,169,088,080.52
  4. Step 4: Simplify right side
    484,928,226,357.48x = 179,460,170,352,028,347,793,408
  5. Step 5: Solve for x
    x = 179,460,170,352,028,347,793,408/484,928,226,357.48
  6. Step 6: Final answer
    x = 370,075,736,155.92

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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.