Home / 14,450,182.76-21,688,268.70-7,724,345.96

Finding the Fourth Proportional to 14,450,182.76, 21,688,268.70 and 7,724,345.96

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Solution

The fourth proportional to 14,450,182.76, 21,688,268.70 and 7,724,345.96 is: 11,593,465.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450,182.76 : 21,688,268.70 = 7,724,345.96 : x
  2. Step 2: Convert to fraction form
    14,450,182.76/21,688,268.70 = 7,724,345.96/x
  3. Step 3: Cross multiply
    14,450,182.76x = 21,688,268.70 × 7,724,345.96
  4. Step 4: Simplify right side
    14,450,182.76x = 167,527,690,712,239.44
  5. Step 5: Solve for x
    x = 167,527,690,712,239.44/14,450,182.76
  6. Step 6: Final answer
    x = 11,593,465.18

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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.