Home / 3,246,891,252,407.40-4,480,712,865,046-1,783,762,847,317.60

Finding the Fourth Proportional to 3,246,891,252,407.40, 4,480,712,865,046 and 1,783,762,847,317.60

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Solution

The fourth proportional to 3,246,891,252,407.40, 4,480,712,865,046 and 1,783,762,847,317.60 is: 2,461,594,342,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,891,252,407.40 : 4,480,712,865,046 = 1,783,762,847,317.60 : x
  2. Step 2: Convert to fraction form
    3,246,891,252,407.40/4,480,712,865,046 = 1,783,762,847,317.60/x
  3. Step 3: Cross multiply
    3,246,891,252,407.40x = 4,480,712,865,046 × 1,783,762,847,317.60
  4. Step 4: Simplify right side
    3,246,891,252,407.40x = 7,992,529,138,167,054,705,098,752
  5. Step 5: Solve for x
    x = 7,992,529,138,167,054,705,098,752/3,246,891,252,407.40
  6. Step 6: Final answer
    x = 2,461,594,342,662.70

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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.