Home / 14,026,690.80-21,034,787.40-4,925,271.60

Finding the Fourth Proportional to 14,026,690.80, 21,034,787.40 and 4,925,271.60

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Solution

The fourth proportional to 14,026,690.80, 21,034,787.40 and 4,925,271.60 is: 7,386,064.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026,690.80 : 21,034,787.40 = 4,925,271.60 : x
  2. Step 2: Convert to fraction form
    14,026,690.80/21,034,787.40 = 4,925,271.60/x
  3. Step 3: Cross multiply
    14,026,690.80x = 21,034,787.40 × 4,925,271.60
  4. Step 4: Simplify right side
    14,026,690.80x = 103,602,040,993,257.83
  5. Step 5: Solve for x
    x = 103,602,040,993,257.83/14,026,690.80
  6. Step 6: Final answer
    x = 7,386,064.36

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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.