Home / 64,152,001.70-96,228,002.55-62,262,433.70

Finding the Fourth Proportional to 64,152,001.70, 96,228,002.55 and 62,262,433.70

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Solution

The fourth proportional to 64,152,001.70, 96,228,002.55 and 62,262,433.70 is: 93,393,650.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,001.70 : 96,228,002.55 = 62,262,433.70 : x
  2. Step 2: Convert to fraction form
    64,152,001.70/96,228,002.55 = 62,262,433.70/x
  3. Step 3: Cross multiply
    64,152,001.70x = 96,228,002.55 × 62,262,433.70
  4. Step 4: Simplify right side
    64,152,001.70x = 5,991,389,628,852,806
  5. Step 5: Solve for x
    x = 5,991,389,628,852,806/64,152,001.70
  6. Step 6: Final answer
    x = 93,393,650.55

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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.