Home / 15,132,636.03-22,698,804.47-6,932,952.41

Finding the Fourth Proportional to 15,132,636.03, 22,698,804.47 and 6,932,952.41

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Solution

The fourth proportional to 15,132,636.03, 22,698,804.47 and 6,932,952.41 is: 10,399,360.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,132,636.03 : 22,698,804.47 = 6,932,952.41 : x
  2. Step 2: Convert to fraction form
    15,132,636.03/22,698,804.47 = 6,932,952.41/x
  3. Step 3: Cross multiply
    15,132,636.03x = 22,698,804.47 × 6,932,952.41
  4. Step 4: Simplify right side
    15,132,636.03x = 157,369,731,006,246.50
  5. Step 5: Solve for x
    x = 157,369,731,006,246.50/15,132,636.03
  6. Step 6: Final answer
    x = 10,399,360.08

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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.