Home / 14,676,518.40-22,014,777.60-3,893,798.40

Finding the Fourth Proportional to 14,676,518.40, 22,014,777.60 and 3,893,798.40

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Solution

The fourth proportional to 14,676,518.40, 22,014,777.60 and 3,893,798.40 is: 5,840,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,518.40 : 22,014,777.60 = 3,893,798.40 : x
  2. Step 2: Convert to fraction form
    14,676,518.40/22,014,777.60 = 3,893,798.40/x
  3. Step 3: Cross multiply
    14,676,518.40x = 22,014,777.60 × 3,893,798.40
  4. Step 4: Simplify right side
    14,676,518.40x = 85,721,105,795,235.84
  5. Step 5: Solve for x
    x = 85,721,105,795,235.84/14,676,518.40
  6. Step 6: Final answer
    x = 5,840,697.60

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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.