Home / 15,014,360.67-22,513,437.88-6,812,527.23

Finding the Fourth Proportional to 15,014,360.67, 22,513,437.88 and 6,812,527.23

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Solution

The fourth proportional to 15,014,360.67, 22,513,437.88 and 6,812,527.23 is: 10,215,114.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,014,360.67 : 22,513,437.88 = 6,812,527.23 : x
  2. Step 2: Convert to fraction form
    15,014,360.67/22,513,437.88 = 6,812,527.23/x
  3. Step 3: Cross multiply
    15,014,360.67x = 22,513,437.88 × 6,812,527.23
  4. Step 4: Simplify right side
    15,014,360.67x = 153,373,408,496,956.78
  5. Step 5: Solve for x
    x = 153,373,408,496,956.78/15,014,360.67
  6. Step 6: Final answer
    x = 10,215,114.17

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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.