Home / 16,352,654.40-24,528,981.60-10,306,036.80

Finding the Fourth Proportional to 16,352,654.40, 24,528,981.60 and 10,306,036.80

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Solution

The fourth proportional to 16,352,654.40, 24,528,981.60 and 10,306,036.80 is: 15,459,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,352,654.40 : 24,528,981.60 = 10,306,036.80 : x
  2. Step 2: Convert to fraction form
    16,352,654.40/24,528,981.60 = 10,306,036.80/x
  3. Step 3: Cross multiply
    16,352,654.40x = 24,528,981.60 × 10,306,036.80
  4. Step 4: Simplify right side
    16,352,654.40x = 252,796,587,036,122.91
  5. Step 5: Solve for x
    x = 252,796,587,036,122.91/16,352,654.40
  6. Step 6: Final answer
    x = 15,459,055.20

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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.