Home / 32,168,575.85-48,276,784.71-12,999,498.98

Finding the Fourth Proportional to 32,168,575.85, 48,276,784.71 and 12,999,498.98

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Solution

The fourth proportional to 32,168,575.85, 48,276,784.71 and 12,999,498.98 is: 19,508,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,168,575.85 : 48,276,784.71 = 12,999,498.98 : x
  2. Step 2: Convert to fraction form
    32,168,575.85/48,276,784.71 = 12,999,498.98/x
  3. Step 3: Cross multiply
    32,168,575.85x = 48,276,784.71 × 12,999,498.98
  4. Step 4: Simplify right side
    32,168,575.85x = 627,574,013,595,324.62
  5. Step 5: Solve for x
    x = 627,574,013,595,324.62/32,168,575.85
  6. Step 6: Final answer
    x = 19,508,915.05

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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.