Home / 15,329,385.84-22,985,526.38-5,088,684.22

Finding the Fourth Proportional to 15,329,385.84, 22,985,526.38 and 5,088,684.22

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Solution

The fourth proportional to 15,329,385.84, 22,985,526.38 and 5,088,684.22 is: 7,630,187.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329,385.84 : 22,985,526.38 = 5,088,684.22 : x
  2. Step 2: Convert to fraction form
    15,329,385.84/22,985,526.38 = 5,088,684.22/x
  3. Step 3: Cross multiply
    15,329,385.84x = 22,985,526.38 × 5,088,684.22
  4. Step 4: Simplify right side
    15,329,385.84x = 116,966,085,378,299.72
  5. Step 5: Solve for x
    x = 116,966,085,378,299.72/15,329,385.84
  6. Step 6: Final answer
    x = 7,630,187.31

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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.