Home / 3,080,427,626.95-4,594,742,348.36-2,797,636,089.65

Finding the Fourth Proportional to 3,080,427,626.95, 4,594,742,348.36 and 2,797,636,089.65

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Solution

The fourth proportional to 3,080,427,626.95, 4,594,742,348.36 and 2,797,636,089.65 is: 4,172,932,648.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,427,626.95 : 4,594,742,348.36 = 2,797,636,089.65 : x
  2. Step 2: Convert to fraction form
    3,080,427,626.95/4,594,742,348.36 = 2,797,636,089.65/x
  3. Step 3: Cross multiply
    3,080,427,626.95x = 4,594,742,348.36 × 2,797,636,089.65
  4. Step 4: Simplify right side
    3,080,427,626.95x = 12,854,417,016,378,165,248
  5. Step 5: Solve for x
    x = 12,854,417,016,378,165,248/3,080,427,626.95
  6. Step 6: Final answer
    x = 4,172,932,648.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.