Home / 64,730,615.80-97,095,923.70-58,236,100.60

Finding the Fourth Proportional to 64,730,615.80, 97,095,923.70 and 58,236,100.60

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Solution

The fourth proportional to 64,730,615.80, 97,095,923.70 and 58,236,100.60 is: 87,354,150.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,730,615.80 : 97,095,923.70 = 58,236,100.60 : x
  2. Step 2: Convert to fraction form
    64,730,615.80/97,095,923.70 = 58,236,100.60/x
  3. Step 3: Cross multiply
    64,730,615.80x = 97,095,923.70 × 58,236,100.60
  4. Step 4: Simplify right side
    64,730,615.80x = 5,654,487,980,443,125
  5. Step 5: Solve for x
    x = 5,654,487,980,443,125/64,730,615.80
  6. Step 6: Final answer
    x = 87,354,150.90

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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.