Home / 136,703,746.23-205,056,151.34-33,072,785.26

Finding the Fourth Proportional to 136,703,746.23, 205,056,151.34 and 33,072,785.26

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Solution

The fourth proportional to 136,703,746.23, 205,056,151.34 and 33,072,785.26 is: 49,609,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,703,746.23 : 205,056,151.34 = 33,072,785.26 : x
  2. Step 2: Convert to fraction form
    136,703,746.23/205,056,151.34 = 33,072,785.26/x
  3. Step 3: Cross multiply
    136,703,746.23x = 205,056,151.34 × 33,072,785.26
  4. Step 4: Simplify right side
    136,703,746.23x = 6,781,778,059,509,882
  5. Step 5: Solve for x
    x = 6,781,778,059,509,882/136,703,746.23
  6. Step 6: Final answer
    x = 49,609,306.60

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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.