Home / 64,672,322.40-97,008,483.60-60,389,301.60

Finding the Fourth Proportional to 64,672,322.40, 97,008,483.60 and 60,389,301.60

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Solution

The fourth proportional to 64,672,322.40, 97,008,483.60 and 60,389,301.60 is: 90,583,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,672,322.40 : 97,008,483.60 = 60,389,301.60 : x
  2. Step 2: Convert to fraction form
    64,672,322.40/97,008,483.60 = 60,389,301.60/x
  3. Step 3: Cross multiply
    64,672,322.40x = 97,008,483.60 × 60,389,301.60
  4. Step 4: Simplify right side
    64,672,322.40x = 5,858,274,573,879,054
  5. Step 5: Solve for x
    x = 5,858,274,573,879,054/64,672,322.40
  6. Step 6: Final answer
    x = 90,583,952.40

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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.