Home / 32,891,809.60-49,337,714.40-8,957,281.60

Finding the Fourth Proportional to 32,891,809.60, 49,337,714.40 and 8,957,281.60

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Solution

The fourth proportional to 32,891,809.60, 49,337,714.40 and 8,957,281.60 is: 13,435,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,891,809.60 : 49,337,714.40 = 8,957,281.60 : x
  2. Step 2: Convert to fraction form
    32,891,809.60/49,337,714.40 = 8,957,281.60/x
  3. Step 3: Cross multiply
    32,891,809.60x = 49,337,714.40 × 8,957,281.60
  4. Step 4: Simplify right side
    32,891,809.60x = 441,931,801,381,175
  5. Step 5: Solve for x
    x = 441,931,801,381,175/32,891,809.60
  6. Step 6: Final answer
    x = 13,435,922.40

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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.