Home / 96,943,212.36-133,776,961.56-52,887,590.10

Finding the Fourth Proportional to 96,943,212.36, 133,776,961.56 and 52,887,590.10

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Solution

The fourth proportional to 96,943,212.36, 133,776,961.56 and 52,887,590.10 is: 72,982,325.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,943,212.36 : 133,776,961.56 = 52,887,590.10 : x
  2. Step 2: Convert to fraction form
    96,943,212.36/133,776,961.56 = 52,887,590.10/x
  3. Step 3: Cross multiply
    96,943,212.36x = 133,776,961.56 × 52,887,590.10
  4. Step 4: Simplify right side
    96,943,212.36x = 7,075,141,107,808,737
  5. Step 5: Solve for x
    x = 7,075,141,107,808,737/96,943,212.36
  6. Step 6: Final answer
    x = 72,982,325.79

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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.