Home / 64,744,589.60-97,116,884.40-59,453,799.20

Finding the Fourth Proportional to 64,744,589.60, 97,116,884.40 and 59,453,799.20

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Solution

The fourth proportional to 64,744,589.60, 97,116,884.40 and 59,453,799.20 is: 89,180,698.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,744,589.60 : 97,116,884.40 = 59,453,799.20 : x
  2. Step 2: Convert to fraction form
    64,744,589.60/97,116,884.40 = 59,453,799.20/x
  3. Step 3: Cross multiply
    64,744,589.60x = 97,116,884.40 × 59,453,799.20
  4. Step 4: Simplify right side
    64,744,589.60x = 5,773,967,744,047,213
  5. Step 5: Solve for x
    x = 5,773,967,744,047,213/64,744,589.60
  6. Step 6: Final answer
    x = 89,180,698.80

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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.