Home / 15,600,584.32-23,397,333.28-7,509,428.16

Finding the Fourth Proportional to 15,600,584.32, 23,397,333.28 and 7,509,428.16

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Solution

The fourth proportional to 15,600,584.32, 23,397,333.28 and 7,509,428.16 is: 11,262,436.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600,584.32 : 23,397,333.28 = 7,509,428.16 : x
  2. Step 2: Convert to fraction form
    15,600,584.32/23,397,333.28 = 7,509,428.16/x
  3. Step 3: Cross multiply
    15,600,584.32x = 23,397,333.28 × 7,509,428.16
  4. Step 4: Simplify right side
    15,600,584.32x = 175,700,593,401,737.19
  5. Step 5: Solve for x
    x = 175,700,593,401,737.19/15,600,584.32
  6. Step 6: Final answer
    x = 11,262,436.70

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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.