Home / 16,357,492.70-22,574,227.65-9,388,114.54

Finding the Fourth Proportional to 16,357,492.70, 22,574,227.65 and 9,388,114.54

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Solution

The fourth proportional to 16,357,492.70, 22,574,227.65 and 9,388,114.54 is: 12,956,107.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357,492.70 : 22,574,227.65 = 9,388,114.54 : x
  2. Step 2: Convert to fraction form
    16,357,492.70/22,574,227.65 = 9,388,114.54/x
  3. Step 3: Cross multiply
    16,357,492.70x = 22,574,227.65 × 9,388,114.54
  4. Step 4: Simplify right side
    16,357,492.70x = 211,929,434,670,423.31
  5. Step 5: Solve for x
    x = 211,929,434,670,423.31/16,357,492.70
  6. Step 6: Final answer
    x = 12,956,107.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.