Home / 64,152,607.20-96,228,910.80-63,774,693.60

Finding the Fourth Proportional to 64,152,607.20, 96,228,910.80 and 63,774,693.60

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Solution

The fourth proportional to 64,152,607.20, 96,228,910.80 and 63,774,693.60 is: 95,662,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,607.20 : 96,228,910.80 = 63,774,693.60 : x
  2. Step 2: Convert to fraction form
    64,152,607.20/96,228,910.80 = 63,774,693.60/x
  3. Step 3: Cross multiply
    64,152,607.20x = 96,228,910.80 × 63,774,693.60
  4. Step 4: Simplify right side
    64,152,607.20x = 6,136,969,301,731,731
  5. Step 5: Solve for x
    x = 6,136,969,301,731,731/64,152,607.20
  6. Step 6: Final answer
    x = 95,662,040.40

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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.