Home / 140,480,752,167-210,762,522,386.82-56,591,314,879.32

Finding the Fourth Proportional to 140,480,752,167, 210,762,522,386.82 and 56,591,314,879.32

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Solution

The fourth proportional to 140,480,752,167, 210,762,522,386.82 and 56,591,314,879.32 is: 84,903,647,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,480,752,167 : 210,762,522,386.82 = 56,591,314,879.32 : x
  2. Step 2: Convert to fraction form
    140,480,752,167/210,762,522,386.82 = 56,591,314,879.32/x
  3. Step 3: Cross multiply
    140,480,752,167x = 210,762,522,386.82 × 56,591,314,879.32
  4. Step 4: Simplify right side
    140,480,752,167x = 11,927,328,269,152,261,505,024
  5. Step 5: Solve for x
    x = 11,927,328,269,152,261,505,024/140,480,752,167
  6. Step 6: Final answer
    x = 84,903,647,547.20

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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.