Home / 14,992,521.32-22,490,154.41-4,209,749.51

Finding the Fourth Proportional to 14,992,521.32, 22,490,154.41 and 4,209,749.51

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Solution

The fourth proportional to 14,992,521.32, 22,490,154.41 and 4,209,749.51 is: 6,315,009.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,992,521.32 : 22,490,154.41 = 4,209,749.51 : x
  2. Step 2: Convert to fraction form
    14,992,521.32/22,490,154.41 = 4,209,749.51/x
  3. Step 3: Cross multiply
    14,992,521.32x = 22,490,154.41 × 4,209,749.51
  4. Step 4: Simplify right side
    14,992,521.32x = 94,677,916,373,822.33
  5. Step 5: Solve for x
    x = 94,677,916,373,822.33/14,992,521.32
  6. Step 6: Final answer
    x = 6,315,009.62

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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.