Home / 14,441,824,689.98-21,664,221,407.69-4,998,453,108.17

Finding the Fourth Proportional to 14,441,824,689.98, 21,664,221,407.69 and 4,998,453,108.17

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Solution

The fourth proportional to 14,441,824,689.98, 21,664,221,407.69 and 4,998,453,108.17 is: 7,498,193,417.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,824,689.98 : 21,664,221,407.69 = 4,998,453,108.17 : x
  2. Step 2: Convert to fraction form
    14,441,824,689.98/21,664,221,407.69 = 4,998,453,108.17/x
  3. Step 3: Cross multiply
    14,441,824,689.98x = 21,664,221,407.69 × 4,998,453,108.17
  4. Step 4: Simplify right side
    14,441,824,689.98x = 108,287,594,831,217,819,648
  5. Step 5: Solve for x
    x = 108,287,594,831,217,819,648/14,441,824,689.98
  6. Step 6: Final answer
    x = 7,498,193,417.79

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Double scale
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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.