Home / 14,689,848.60-22,042,014.30-6,608,543.40

Finding the Fourth Proportional to 14,689,848.60, 22,042,014.30 and 6,608,543.40

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Solution

The fourth proportional to 14,689,848.60, 22,042,014.30 and 6,608,543.40 is: 9,916,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,848.60 : 22,042,014.30 = 6,608,543.40 : x
  2. Step 2: Convert to fraction form
    14,689,848.60/22,042,014.30 = 6,608,543.40/x
  3. Step 3: Cross multiply
    14,689,848.60x = 22,042,014.30 × 6,608,543.40
  4. Step 4: Simplify right side
    14,689,848.60x = 145,665,608,124,970.62
  5. Step 5: Solve for x
    x = 145,665,608,124,970.62/14,689,848.60
  6. Step 6: Final answer
    x = 9,916,072.80

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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.