Home / 139,901,441,355.95-209,852,773,856.28-44,287,927,040.97

Finding the Fourth Proportional to 139,901,441,355.95, 209,852,773,856.28 and 44,287,927,040.97

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Solution

The fourth proportional to 139,901,441,355.95, 209,852,773,856.28 and 44,287,927,040.97 is: 66,432,084,243.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,901,441,355.95 : 209,852,773,856.28 = 44,287,927,040.97 : x
  2. Step 2: Convert to fraction form
    139,901,441,355.95/209,852,773,856.28 = 44,287,927,040.97/x
  3. Step 3: Cross multiply
    139,901,441,355.95x = 209,852,773,856.28 × 44,287,927,040.97
  4. Step 4: Simplify right side
    139,901,441,355.95x = 9,293,944,337,892,104,994,816
  5. Step 5: Solve for x
    x = 9,293,944,337,892,104,994,816/139,901,441,355.95
  6. Step 6: Final answer
    x = 66,432,084,243.12

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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.