Home / 96,387,309.20-144,692,938.20-58,092,064.40

Finding the Fourth Proportional to 96,387,309.20, 144,692,938.20 and 58,092,064.40

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Solution

The fourth proportional to 96,387,309.20, 144,692,938.20 and 58,092,064.40 is: 87,205,582.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,387,309.20 : 144,692,938.20 = 58,092,064.40 : x
  2. Step 2: Convert to fraction form
    96,387,309.20/144,692,938.20 = 58,092,064.40/x
  3. Step 3: Cross multiply
    96,387,309.20x = 144,692,938.20 × 58,092,064.40
  4. Step 4: Simplify right side
    96,387,309.20x = 8,405,511,484,139,619
  5. Step 5: Solve for x
    x = 8,405,511,484,139,619/96,387,309.20
  6. Step 6: Final answer
    x = 87,205,582.91

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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.