Home / 147,159,905,678.22-203,118,454,987-95,846,334,315.28

Finding the Fourth Proportional to 147,159,905,678.22, 203,118,454,987 and 95,846,334,315.28

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Solution

The fourth proportional to 147,159,905,678.22, 203,118,454,987 and 95,846,334,315.28 is: 132,292,551,103.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,159,905,678.22 : 203,118,454,987 = 95,846,334,315.28 : x
  2. Step 2: Convert to fraction form
    147,159,905,678.22/203,118,454,987 = 95,846,334,315.28/x
  3. Step 3: Cross multiply
    147,159,905,678.22x = 203,118,454,987 × 95,846,334,315.28
  4. Step 4: Simplify right side
    147,159,905,678.22x = 19,468,159,342,287,154,839,552
  5. Step 5: Solve for x
    x = 19,468,159,342,287,154,839,552/147,159,905,678.22
  6. Step 6: Final answer
    x = 132,292,551,103.26

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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.