Home / 15,604,352.70-23,406,529.05-14,659,568.70

Finding the Fourth Proportional to 15,604,352.70, 23,406,529.05 and 14,659,568.70

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Solution

The fourth proportional to 15,604,352.70, 23,406,529.05 and 14,659,568.70 is: 21,989,353.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,352.70 : 23,406,529.05 = 14,659,568.70 : x
  2. Step 2: Convert to fraction form
    15,604,352.70/23,406,529.05 = 14,659,568.70/x
  3. Step 3: Cross multiply
    15,604,352.70x = 23,406,529.05 × 14,659,568.70
  4. Step 4: Simplify right side
    15,604,352.70x = 343,129,620,637,020.75
  5. Step 5: Solve for x
    x = 343,129,620,637,020.75/15,604,352.70
  6. Step 6: Final answer
    x = 21,989,353.05

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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.