Home / 15,528,741.60-23,293,112.40-9,874,034.40

Finding the Fourth Proportional to 15,528,741.60, 23,293,112.40 and 9,874,034.40

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Solution

The fourth proportional to 15,528,741.60, 23,293,112.40 and 9,874,034.40 is: 14,811,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,741.60 : 23,293,112.40 = 9,874,034.40 : x
  2. Step 2: Convert to fraction form
    15,528,741.60/23,293,112.40 = 9,874,034.40/x
  3. Step 3: Cross multiply
    15,528,741.60x = 23,293,112.40 × 9,874,034.40
  4. Step 4: Simplify right side
    15,528,741.60x = 229,996,993,120,666.56
  5. Step 5: Solve for x
    x = 229,996,993,120,666.56/15,528,741.60
  6. Step 6: Final answer
    x = 14,811,051.60

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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.