Home / 34,470,672.40-47,569,516.32-19,001,015.40

Finding the Fourth Proportional to 34,470,672.40, 47,569,516.32 and 19,001,015.40

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Solution

The fourth proportional to 34,470,672.40, 47,569,516.32 and 19,001,015.40 is: 26,221,394.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470,672.40 : 47,569,516.32 = 19,001,015.40 : x
  2. Step 2: Convert to fraction form
    34,470,672.40/47,569,516.32 = 19,001,015.40/x
  3. Step 3: Cross multiply
    34,470,672.40x = 47,569,516.32 × 19,001,015.40
  4. Step 4: Simplify right side
    34,470,672.40x = 903,869,112,166,871.25
  5. Step 5: Solve for x
    x = 903,869,112,166,871.25/34,470,672.40
  6. Step 6: Final answer
    x = 26,221,394.86

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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.