Home / 96,228,001.80-144,342,002.70-28,077,582.60

Finding the Fourth Proportional to 96,228,001.80, 144,342,002.70 and 28,077,582.60

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Solution

The fourth proportional to 96,228,001.80, 144,342,002.70 and 28,077,582.60 is: 42,116,373.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,001.80 : 144,342,002.70 = 28,077,582.60 : x
  2. Step 2: Convert to fraction form
    96,228,001.80/144,342,002.70 = 28,077,582.60/x
  3. Step 3: Cross multiply
    96,228,001.80x = 144,342,002.70 × 28,077,582.60
  4. Step 4: Simplify right side
    96,228,001.80x = 4,052,774,503,458,673
  5. Step 5: Solve for x
    x = 4,052,774,503,458,673/96,228,001.80
  6. Step 6: Final answer
    x = 42,116,373.90

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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.