Home / 15,135,726.51-22,710,675.78-6,614,955.81

Finding the Fourth Proportional to 15,135,726.51, 22,710,675.78 and 6,614,955.81

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Solution

The fourth proportional to 15,135,726.51, 22,710,675.78 and 6,614,955.81 is: 9,925,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,135,726.51 : 22,710,675.78 = 6,614,955.81 : x
  2. Step 2: Convert to fraction form
    15,135,726.51/22,710,675.78 = 6,614,955.81/x
  3. Step 3: Cross multiply
    15,135,726.51x = 22,710,675.78 × 6,614,955.81
  4. Step 4: Simplify right side
    15,135,726.51x = 150,230,116,699,937.28
  5. Step 5: Solve for x
    x = 150,230,116,699,937.28/15,135,726.51
  6. Step 6: Final answer
    x = 9,925,530.60

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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.