Home / 95,616,261.20-143,127,501.08-51,788,163.98

Finding the Fourth Proportional to 95,616,261.20, 143,127,501.08 and 51,788,163.98

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Solution

The fourth proportional to 95,616,261.20, 143,127,501.08 and 51,788,163.98 is: 77,521,442.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,616,261.20 : 143,127,501.08 = 51,788,163.98 : x
  2. Step 2: Convert to fraction form
    95,616,261.20/143,127,501.08 = 51,788,163.98/x
  3. Step 3: Cross multiply
    95,616,261.20x = 143,127,501.08 × 51,788,163.98
  4. Step 4: Simplify right side
    95,616,261.20x = 7,412,310,495,004,088
  5. Step 5: Solve for x
    x = 7,412,310,495,004,088/95,616,261.20
  6. Step 6: Final answer
    x = 77,521,442.51

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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.