Home / 116,383,610.07-174,564,079.61-47,300,555.66

Finding the Fourth Proportional to 116,383,610.07, 174,564,079.61 and 47,300,555.66

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Solution

The fourth proportional to 116,383,610.07, 174,564,079.61 and 47,300,555.66 is: 70,946,226.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,383,610.07 : 174,564,079.61 = 47,300,555.66 : x
  2. Step 2: Convert to fraction form
    116,383,610.07/174,564,079.61 = 47,300,555.66/x
  3. Step 3: Cross multiply
    116,383,610.07x = 174,564,079.61 × 47,300,555.66
  4. Step 4: Simplify right side
    116,383,610.07x = 8,256,977,962,720,153
  5. Step 5: Solve for x
    x = 8,256,977,962,720,153/116,383,610.07
  6. Step 6: Final answer
    x = 70,946,226.52

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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.