Home / 84,403,001.53-126,586,787.33-23,804,555.77

Finding the Fourth Proportional to 84,403,001.53, 126,586,787.33 and 23,804,555.77

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Solution

The fourth proportional to 84,403,001.53, 126,586,787.33 and 23,804,555.77 is: 35,701,837.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,403,001.53 : 126,586,787.33 = 23,804,555.77 : x
  2. Step 2: Convert to fraction form
    84,403,001.53/126,586,787.33 = 23,804,555.77/x
  3. Step 3: Cross multiply
    84,403,001.53x = 126,586,787.33 × 23,804,555.77
  4. Step 4: Simplify right side
    84,403,001.53x = 3,013,342,238,742,114.50
  5. Step 5: Solve for x
    x = 3,013,342,238,742,114.50/84,403,001.53
  6. Step 6: Final answer
    x = 35,701,837.42

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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.