Home / 24,200,438.10-36,342,647.55-12,863,030.10

Finding the Fourth Proportional to 24,200,438.10, 36,342,647.55 and 12,863,030.10

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Solution

The fourth proportional to 24,200,438.10, 36,342,647.55 and 12,863,030.10 is: 19,316,863.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,438.10 : 36,342,647.55 = 12,863,030.10 : x
  2. Step 2: Convert to fraction form
    24,200,438.10/36,342,647.55 = 12,863,030.10/x
  3. Step 3: Cross multiply
    24,200,438.10x = 36,342,647.55 × 12,863,030.10
  4. Step 4: Simplify right side
    24,200,438.10x = 467,476,569,349,341.19
  5. Step 5: Solve for x
    x = 467,476,569,349,341.19/24,200,438.10
  6. Step 6: Final answer
    x = 19,316,863.91

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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.