Home / 62,455,787.01-93,704,606.06-21,543,466.04

Finding the Fourth Proportional to 62,455,787.01, 93,704,606.06 and 21,543,466.04

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Solution

The fourth proportional to 62,455,787.01, 93,704,606.06 and 21,543,466.04 is: 32,322,417.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,455,787.01 : 93,704,606.06 = 21,543,466.04 : x
  2. Step 2: Convert to fraction form
    62,455,787.01/93,704,606.06 = 21,543,466.04/x
  3. Step 3: Cross multiply
    62,455,787.01x = 93,704,606.06 × 21,543,466.04
  4. Step 4: Simplify right side
    62,455,787.01x = 2,018,721,998,445,188.25
  5. Step 5: Solve for x
    x = 2,018,721,998,445,188.25/62,455,787.01
  6. Step 6: Final answer
    x = 32,322,417.11

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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.