Home / 15,382,443.02-23,071,901.97-4,023,987.98

Finding the Fourth Proportional to 15,382,443.02, 23,071,901.97 and 4,023,987.98

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Solution

The fourth proportional to 15,382,443.02, 23,071,901.97 and 4,023,987.98 is: 6,035,520.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,382,443.02 : 23,071,901.97 = 4,023,987.98 : x
  2. Step 2: Convert to fraction form
    15,382,443.02/23,071,901.97 = 4,023,987.98/x
  3. Step 3: Cross multiply
    15,382,443.02x = 23,071,901.97 × 4,023,987.98
  4. Step 4: Simplify right side
    15,382,443.02x = 92,841,056,203,018.31
  5. Step 5: Solve for x
    x = 92,841,056,203,018.31/15,382,443.02
  6. Step 6: Final answer
    x = 6,035,520.89

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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.