Home / 14,927,380.35-20,606,140.70-10,035,440.83

Finding the Fourth Proportional to 14,927,380.35, 20,606,140.70 and 10,035,440.83

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Solution

The fourth proportional to 14,927,380.35, 20,606,140.70 and 10,035,440.83 is: 13,853,181.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,380.35 : 20,606,140.70 = 10,035,440.83 : x
  2. Step 2: Convert to fraction form
    14,927,380.35/20,606,140.70 = 10,035,440.83/x
  3. Step 3: Cross multiply
    14,927,380.35x = 20,606,140.70 × 10,035,440.83
  4. Step 4: Simplify right side
    14,927,380.35x = 206,791,705,742,718.19
  5. Step 5: Solve for x
    x = 206,791,705,742,718.19/14,927,380.35
  6. Step 6: Final answer
    x = 13,853,181.26

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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.