Home / 95,114,893.82-142,430,139.72-62,668,427.76

Finding the Fourth Proportional to 95,114,893.82, 142,430,139.72 and 62,668,427.76

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Solution

The fourth proportional to 95,114,893.82, 142,430,139.72 and 62,668,427.76 is: 93,843,062.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,114,893.82 : 142,430,139.72 = 62,668,427.76 : x
  2. Step 2: Convert to fraction form
    95,114,893.82/142,430,139.72 = 62,668,427.76/x
  3. Step 3: Cross multiply
    95,114,893.82x = 142,430,139.72 × 62,668,427.76
  4. Step 4: Simplify right side
    95,114,893.82x = 8,925,872,921,889,526
  5. Step 5: Solve for x
    x = 8,925,872,921,889,526/95,114,893.82
  6. Step 6: Final answer
    x = 93,843,062.47

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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.