Home / 236,710,746.63-326,670,919.52-132,288,817.01

Finding the Fourth Proportional to 236,710,746.63, 326,670,919.52 and 132,288,817.01

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Solution

The fourth proportional to 236,710,746.63, 326,670,919.52 and 132,288,817.01 is: 182,564,205.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,710,746.63 : 326,670,919.52 = 132,288,817.01 : x
  2. Step 2: Convert to fraction form
    236,710,746.63/326,670,919.52 = 132,288,817.01/x
  3. Step 3: Cross multiply
    236,710,746.63x = 326,670,919.52 × 132,288,817.01
  4. Step 4: Simplify right side
    236,710,746.63x = 43,214,909,494,869,720
  5. Step 5: Solve for x
    x = 43,214,909,494,869,720/236,710,746.63
  6. Step 6: Final answer
    x = 182,564,205.94

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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.