Home / 14,376,917,359.77-21,567,693,350.22-4,428,356,443.95

Finding the Fourth Proportional to 14,376,917,359.77, 21,567,693,350.22 and 4,428,356,443.95

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Solution

The fourth proportional to 14,376,917,359.77, 21,567,693,350.22 and 4,428,356,443.95 is: 6,643,248,440.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376,917,359.77 : 21,567,693,350.22 = 4,428,356,443.95 : x
  2. Step 2: Convert to fraction form
    14,376,917,359.77/21,567,693,350.22 = 4,428,356,443.95/x
  3. Step 3: Cross multiply
    14,376,917,359.77x = 21,567,693,350.22 × 4,428,356,443.95
  4. Step 4: Simplify right side
    14,376,917,359.77x = 95,509,433,828,584,308,736
  5. Step 5: Solve for x
    x = 95,509,433,828,584,308,736/14,376,917,359.77
  6. Step 6: Final answer
    x = 6,643,248,440.44

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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.