Home / 1,046,594,618.21-1,444,235,496.76-576,669,641.69

Finding the Fourth Proportional to 1,046,594,618.21, 1,444,235,496.76 and 576,669,641.69

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Solution

The fourth proportional to 1,046,594,618.21, 1,444,235,496.76 and 576,669,641.69 is: 795,768,248.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,594,618.21 : 1,444,235,496.76 = 576,669,641.69 : x
  2. Step 2: Convert to fraction form
    1,046,594,618.21/1,444,235,496.76 = 576,669,641.69/x
  3. Step 3: Cross multiply
    1,046,594,618.21x = 1,444,235,496.76 × 576,669,641.69
  4. Step 4: Simplify right side
    1,046,594,618.21x = 832,846,766,436,928,640
  5. Step 5: Solve for x
    x = 832,846,766,436,928,640/1,046,594,618.21
  6. Step 6: Final answer
    x = 795,768,248.70

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Half scale
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Double scale
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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.