Home / 32,569,706.40-48,854,559.60-21,232,298.40

Finding the Fourth Proportional to 32,569,706.40, 48,854,559.60 and 21,232,298.40

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Solution

The fourth proportional to 32,569,706.40, 48,854,559.60 and 21,232,298.40 is: 31,848,447.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,569,706.40 : 48,854,559.60 = 21,232,298.40 : x
  2. Step 2: Convert to fraction form
    32,569,706.40/48,854,559.60 = 21,232,298.40/x
  3. Step 3: Cross multiply
    32,569,706.40x = 48,854,559.60 × 21,232,298.40
  4. Step 4: Simplify right side
    32,569,706.40x = 1,037,294,587,627,784.62
  5. Step 5: Solve for x
    x = 1,037,294,587,627,784.62/32,569,706.40
  6. Step 6: Final answer
    x = 31,848,447.60

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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.