Home / 24,570,048.40-36,855,072.60-19,787,079.40

Finding the Fourth Proportional to 24,570,048.40, 36,855,072.60 and 19,787,079.40

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Solution

The fourth proportional to 24,570,048.40, 36,855,072.60 and 19,787,079.40 is: 29,680,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,570,048.40 : 36,855,072.60 = 19,787,079.40 : x
  2. Step 2: Convert to fraction form
    24,570,048.40/36,855,072.60 = 19,787,079.40/x
  3. Step 3: Cross multiply
    24,570,048.40x = 36,855,072.60 × 19,787,079.40
  4. Step 4: Simplify right side
    24,570,048.40x = 729,254,247,828,964.38
  5. Step 5: Solve for x
    x = 729,254,247,828,964.38/24,570,048.40
  6. Step 6: Final answer
    x = 29,680,619.10

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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.