Home / 14,357,123.66-21,527,610.69-4,767,370.22

Finding the Fourth Proportional to 14,357,123.66, 21,527,610.69 and 4,767,370.22

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Solution

The fourth proportional to 14,357,123.66, 21,527,610.69 and 4,767,370.22 is: 7,148,374.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,357,123.66 : 21,527,610.69 = 4,767,370.22 : x
  2. Step 2: Convert to fraction form
    14,357,123.66/21,527,610.69 = 4,767,370.22/x
  3. Step 3: Cross multiply
    14,357,123.66x = 21,527,610.69 × 4,767,370.22
  4. Step 4: Simplify right side
    14,357,123.66x = 102,630,090,111,259.66
  5. Step 5: Solve for x
    x = 102,630,090,111,259.66/14,357,123.66
  6. Step 6: Final answer
    x = 7,148,374.04

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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.