Home / 64,730,851.80-97,096,277.70-58,236,336.60

Finding the Fourth Proportional to 64,730,851.80, 97,096,277.70 and 58,236,336.60

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Solution

The fourth proportional to 64,730,851.80, 97,096,277.70 and 58,236,336.60 is: 87,354,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,730,851.80 : 97,096,277.70 = 58,236,336.60 : x
  2. Step 2: Convert to fraction form
    64,730,851.80/97,096,277.70 = 58,236,336.60/x
  3. Step 3: Cross multiply
    64,730,851.80x = 97,096,277.70 × 58,236,336.60
  4. Step 4: Simplify right side
    64,730,851.80x = 5,654,531,510,744,274
  5. Step 5: Solve for x
    x = 5,654,531,510,744,274/64,730,851.80
  6. Step 6: Final answer
    x = 87,354,504.90

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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.