Home / 96,771,191.40-145,153,676.70-32,077,981.80

Finding the Fourth Proportional to 96,771,191.40, 145,153,676.70 and 32,077,981.80

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Solution

The fourth proportional to 96,771,191.40, 145,153,676.70 and 32,077,981.80 is: 48,115,941.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,771,191.40 : 145,153,676.70 = 32,077,981.80 : x
  2. Step 2: Convert to fraction form
    96,771,191.40/145,153,676.70 = 32,077,981.80/x
  3. Step 3: Cross multiply
    96,771,191.40x = 145,153,676.70 × 32,077,981.80
  4. Step 4: Simplify right side
    96,771,191.40x = 4,656,236,999,385,684
  5. Step 5: Solve for x
    x = 4,656,236,999,385,684/96,771,191.40
  6. Step 6: Final answer
    x = 48,115,941.66

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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.