Home / 15,164,838.96-22,756,247.01-5,586,938.07

Finding the Fourth Proportional to 15,164,838.96, 22,756,247.01 and 5,586,938.07

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Solution

The fourth proportional to 15,164,838.96, 22,756,247.01 and 5,586,938.07 is: 8,383,718.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,838.96 : 22,756,247.01 = 5,586,938.07 : x
  2. Step 2: Convert to fraction form
    15,164,838.96/22,756,247.01 = 5,586,938.07/x
  3. Step 3: Cross multiply
    15,164,838.96x = 22,756,247.01 × 5,586,938.07
  4. Step 4: Simplify right side
    15,164,838.96x = 127,137,742,750,492.69
  5. Step 5: Solve for x
    x = 127,137,742,750,492.69/15,164,838.96
  6. Step 6: Final answer
    x = 8,383,718.62

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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.