Home / 15,765,326.46-23,636,635.04-9,687,499.02

Finding the Fourth Proportional to 15,765,326.46, 23,636,635.04 and 9,687,499.02

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Solution

The fourth proportional to 15,765,326.46, 23,636,635.04 and 9,687,499.02 is: 14,524,271.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,765,326.46 : 23,636,635.04 = 9,687,499.02 : x
  2. Step 2: Convert to fraction form
    15,765,326.46/23,636,635.04 = 9,687,499.02/x
  3. Step 3: Cross multiply
    15,765,326.46x = 23,636,635.04 × 9,687,499.02
  4. Step 4: Simplify right side
    15,765,326.46x = 228,979,878,810,316.41
  5. Step 5: Solve for x
    x = 228,979,878,810,316.41/15,765,326.46
  6. Step 6: Final answer
    x = 14,524,271.31

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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.