Home / 9,488,810.60-14,200,038.30-8,692,548.20

Finding the Fourth Proportional to 9,488,810.60, 14,200,038.30 and 8,692,548.20

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Solution

The fourth proportional to 9,488,810.60, 14,200,038.30 and 8,692,548.20 is: 13,008,428.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488,810.60 : 14,200,038.30 = 8,692,548.20 : x
  2. Step 2: Convert to fraction form
    9,488,810.60/14,200,038.30 = 8,692,548.20/x
  3. Step 3: Cross multiply
    9,488,810.60x = 14,200,038.30 × 8,692,548.20
  4. Step 4: Simplify right side
    9,488,810.60x = 123,434,517,364,596.06
  5. Step 5: Solve for x
    x = 123,434,517,364,596.06/9,488,810.60
  6. Step 6: Final answer
    x = 13,008,428.83

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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.