Home / 16,056,559.71-22,158,211.91-8,714,458.08

Finding the Fourth Proportional to 16,056,559.71, 22,158,211.91 and 8,714,458.08

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Solution

The fourth proportional to 16,056,559.71, 22,158,211.91 and 8,714,458.08 is: 12,026,038.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,056,559.71 : 22,158,211.91 = 8,714,458.08 : x
  2. Step 2: Convert to fraction form
    16,056,559.71/22,158,211.91 = 8,714,458.08/x
  3. Step 3: Cross multiply
    16,056,559.71x = 22,158,211.91 × 8,714,458.08
  4. Step 4: Simplify right side
    16,056,559.71x = 193,096,808,773,879.47
  5. Step 5: Solve for x
    x = 193,096,808,773,879.47/16,056,559.71
  6. Step 6: Final answer
    x = 12,026,038.72

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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.