Home / 32,265,342.60-48,384,017.10-10,691,608.20

Finding the Fourth Proportional to 32,265,342.60, 48,384,017.10 and 10,691,608.20

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Solution

The fourth proportional to 32,265,342.60, 48,384,017.10 and 10,691,608.20 is: 16,032,774.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,265,342.60 : 48,384,017.10 = 10,691,608.20 : x
  2. Step 2: Convert to fraction form
    32,265,342.60/48,384,017.10 = 10,691,608.20/x
  3. Step 3: Cross multiply
    32,265,342.60x = 48,384,017.10 × 10,691,608.20
  4. Step 4: Simplify right side
    32,265,342.60x = 517,302,953,975,300.19
  5. Step 5: Solve for x
    x = 517,302,953,975,300.19/32,265,342.60
  6. Step 6: Final answer
    x = 16,032,774.25

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1.5x scale

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.