Home / 38,606,336.03-57,909,455.15-9,852,472.26

Finding the Fourth Proportional to 38,606,336.03, 57,909,455.15 and 9,852,472.26

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Solution

The fourth proportional to 38,606,336.03, 57,909,455.15 and 9,852,472.26 is: 14,778,695.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606,336.03 : 57,909,455.15 = 9,852,472.26 : x
  2. Step 2: Convert to fraction form
    38,606,336.03/57,909,455.15 = 9,852,472.26/x
  3. Step 3: Cross multiply
    38,606,336.03x = 57,909,455.15 × 9,852,472.26
  4. Step 4: Simplify right side
    38,606,336.03x = 570,551,300,407,826.75
  5. Step 5: Solve for x
    x = 570,551,300,407,826.75/38,606,336.03
  6. Step 6: Final answer
    x = 14,778,695.91

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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.