Home / 9,975,867.21-14,963,800.82-2,402,832.96

Finding the Fourth Proportional to 9,975,867.21, 14,963,800.82 and 2,402,832.96

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Solution

The fourth proportional to 9,975,867.21, 14,963,800.82 and 2,402,832.96 is: 3,604,249.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,867.21 : 14,963,800.82 = 2,402,832.96 : x
  2. Step 2: Convert to fraction form
    9,975,867.21/14,963,800.82 = 2,402,832.96/x
  3. Step 3: Cross multiply
    9,975,867.21x = 14,963,800.82 × 2,402,832.96
  4. Step 4: Simplify right side
    9,975,867.21x = 35,955,513,805,156.86
  5. Step 5: Solve for x
    x = 35,955,513,805,156.86/9,975,867.21
  6. Step 6: Final answer
    x = 3,604,249.44

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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.