Home / 64,152,000.30-96,228,000.45-60,372,864.30

Finding the Fourth Proportional to 64,152,000.30, 96,228,000.45 and 60,372,864.30

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Solution

The fourth proportional to 64,152,000.30, 96,228,000.45 and 60,372,864.30 is: 90,559,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,000.30 : 96,228,000.45 = 60,372,864.30 : x
  2. Step 2: Convert to fraction form
    64,152,000.30/96,228,000.45 = 60,372,864.30/x
  3. Step 3: Cross multiply
    64,152,000.30x = 96,228,000.45 × 60,372,864.30
  4. Step 4: Simplify right side
    64,152,000.30x = 5,809,560,013,028,189
  5. Step 5: Solve for x
    x = 5,809,560,013,028,189/64,152,000.30
  6. Step 6: Final answer
    x = 90,559,296.45

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1.5x scale

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.