Home / 64,233,886.10-96,318,947.55-23,291,690.90

Finding the Fourth Proportional to 64,233,886.10, 96,318,947.55 and 23,291,690.90

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Solution

The fourth proportional to 64,233,886.10, 96,318,947.55 and 23,291,690.90 is: 34,925,975.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233,886.10 : 96,318,947.55 = 23,291,690.90 : x
  2. Step 2: Convert to fraction form
    64,233,886.10/96,318,947.55 = 23,291,690.90/x
  3. Step 3: Cross multiply
    64,233,886.10x = 96,318,947.55 × 23,291,690.90
  4. Step 4: Simplify right side
    64,233,886.10x = 2,243,431,154,147,912
  5. Step 5: Solve for x
    x = 2,243,431,154,147,912/64,233,886.10
  6. Step 6: Final answer
    x = 34,925,975.84

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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.