Home / 48,404,005.20-72,606,007.80-37,444,510.80

Finding the Fourth Proportional to 48,404,005.20, 72,606,007.80 and 37,444,510.80

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Solution

The fourth proportional to 48,404,005.20, 72,606,007.80 and 37,444,510.80 is: 56,166,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,404,005.20 : 72,606,007.80 = 37,444,510.80 : x
  2. Step 2: Convert to fraction form
    48,404,005.20/72,606,007.80 = 37,444,510.80/x
  3. Step 3: Cross multiply
    48,404,005.20x = 72,606,007.80 × 37,444,510.80
  4. Step 4: Simplify right side
    48,404,005.20x = 2,718,696,443,211,984
  5. Step 5: Solve for x
    x = 2,718,696,443,211,984/48,404,005.20
  6. Step 6: Final answer
    x = 56,166,766.20

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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.