Home / 32,270,302.20-48,386,790.90-12,077,585.40

Finding the Fourth Proportional to 32,270,302.20, 48,386,790.90 and 12,077,585.40

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Solution

The fourth proportional to 32,270,302.20, 48,386,790.90 and 12,077,585.40 is: 18,109,393.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,270,302.20 : 48,386,790.90 = 12,077,585.40 : x
  2. Step 2: Convert to fraction form
    32,270,302.20/48,386,790.90 = 12,077,585.40/x
  3. Step 3: Cross multiply
    32,270,302.20x = 48,386,790.90 × 12,077,585.40
  4. Step 4: Simplify right side
    32,270,302.20x = 584,395,599,326,692.88
  5. Step 5: Solve for x
    x = 584,395,599,326,692.88/32,270,302.20
  6. Step 6: Final answer
    x = 18,109,393.45

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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.