Home / 10,645,652.22-14,690,985.61-6,061,973.59

Finding the Fourth Proportional to 10,645,652.22, 14,690,985.61 and 6,061,973.59

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Solution

The fourth proportional to 10,645,652.22, 14,690,985.61 and 6,061,973.59 is: 8,365,515.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,645,652.22 : 14,690,985.61 = 6,061,973.59 : x
  2. Step 2: Convert to fraction form
    10,645,652.22/14,690,985.61 = 6,061,973.59/x
  3. Step 3: Cross multiply
    10,645,652.22x = 14,690,985.61 × 6,061,973.59
  4. Step 4: Simplify right side
    10,645,652.22x = 89,056,366,778,890.03
  5. Step 5: Solve for x
    x = 89,056,366,778,890.03/10,645,652.22
  6. Step 6: Final answer
    x = 8,365,515.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.