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Finding the Fourth Proportional to 16,528,024.48, 24,792,036.72 and 16,528,024.48

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Solution

The fourth proportional to 16,528,024.48, 24,792,036.72 and 16,528,024.48 is: 24,792,036.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,024.48 : 24,792,036.72 = 16,528,024.48 : x
  2. Step 2: Convert to fraction form
    16,528,024.48/24,792,036.72 = 16,528,024.48/x
  3. Step 3: Cross multiply
    16,528,024.48x = 24,792,036.72 × 16,528,024.48
  4. Step 4: Simplify right side
    16,528,024.48x = 409,763,389,817,218.88
  5. Step 5: Solve for x
    x = 409,763,389,817,218.88/16,528,024.48
  6. Step 6: Final answer
    x = 24,792,036.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.