Home / 32,260,031.40-48,390,047.10-12,061,093.80

Finding the Fourth Proportional to 32,260,031.40, 48,390,047.10 and 12,061,093.80

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Solution

The fourth proportional to 32,260,031.40, 48,390,047.10 and 12,061,093.80 is: 18,091,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,260,031.40 : 48,390,047.10 = 12,061,093.80 : x
  2. Step 2: Convert to fraction form
    32,260,031.40/48,390,047.10 = 12,061,093.80/x
  3. Step 3: Cross multiply
    32,260,031.40x = 48,390,047.10 × 12,061,093.80
  4. Step 4: Simplify right side
    32,260,031.40x = 583,636,897,059,518
  5. Step 5: Solve for x
    x = 583,636,897,059,518/32,260,031.40
  6. Step 6: Final answer
    x = 18,091,640.70

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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.