Home / 14,676,176.80-22,016,889.60-6,157,374.40

Finding the Fourth Proportional to 14,676,176.80, 22,016,889.60 and 6,157,374.40

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Solution

The fourth proportional to 14,676,176.80, 22,016,889.60 and 6,157,374.40 is: 9,237,162.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,176.80 : 22,016,889.60 = 6,157,374.40 : x
  2. Step 2: Convert to fraction form
    14,676,176.80/22,016,889.60 = 6,157,374.40/x
  3. Step 3: Cross multiply
    14,676,176.80x = 22,016,889.60 × 6,157,374.40
  4. Step 4: Simplify right side
    14,676,176.80x = 135,566,232,390,666.25
  5. Step 5: Solve for x
    x = 135,566,232,390,666.25/14,676,176.80
  6. Step 6: Final answer
    x = 9,237,162.66

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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.