Home / 23,824,280.32-35,740,406.49-18,706,503.76

Finding the Fourth Proportional to 23,824,280.32, 35,740,406.49 and 18,706,503.76

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Solution

The fourth proportional to 23,824,280.32, 35,740,406.49 and 18,706,503.76 is: 28,062,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,824,280.32 : 35,740,406.49 = 18,706,503.76 : x
  2. Step 2: Convert to fraction form
    23,824,280.32/35,740,406.49 = 18,706,503.76/x
  3. Step 3: Cross multiply
    23,824,280.32x = 35,740,406.49 × 18,706,503.76
  4. Step 4: Simplify right side
    23,824,280.32x = 668,578,048,389,113.50
  5. Step 5: Solve for x
    x = 668,578,048,389,113.50/23,824,280.32
  6. Step 6: Final answer
    x = 28,062,885.40

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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.