Home / 27,816,088.40-41,724,132.60-21,097,624.40

Finding the Fourth Proportional to 27,816,088.40, 41,724,132.60 and 21,097,624.40

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Solution

The fourth proportional to 27,816,088.40, 41,724,132.60 and 21,097,624.40 is: 31,646,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,816,088.40 : 41,724,132.60 = 21,097,624.40 : x
  2. Step 2: Convert to fraction form
    27,816,088.40/41,724,132.60 = 21,097,624.40/x
  3. Step 3: Cross multiply
    27,816,088.40x = 41,724,132.60 × 21,097,624.40
  4. Step 4: Simplify right side
    27,816,088.40x = 880,280,078,010,595.38
  5. Step 5: Solve for x
    x = 880,280,078,010,595.38/27,816,088.40
  6. Step 6: Final answer
    x = 31,646,436.60

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Similar ratio
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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.