Home / 62,604,004.70-93,906,007.05-28,591,780.70

Finding the Fourth Proportional to 62,604,004.70, 93,906,007.05 and 28,591,780.70

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Solution

The fourth proportional to 62,604,004.70, 93,906,007.05 and 28,591,780.70 is: 42,887,671.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,604,004.70 : 93,906,007.05 = 28,591,780.70 : x
  2. Step 2: Convert to fraction form
    62,604,004.70/93,906,007.05 = 28,591,780.70/x
  3. Step 3: Cross multiply
    62,604,004.70x = 93,906,007.05 × 28,591,780.70
  4. Step 4: Simplify right side
    62,604,004.70x = 2,684,939,959,986,254
  5. Step 5: Solve for x
    x = 2,684,939,959,986,254/62,604,004.70
  6. Step 6: Final answer
    x = 42,887,671.05

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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.