Home / 64,088,352.95-88,441,438.22-34,719,475.42

Finding the Fourth Proportional to 64,088,352.95, 88,441,438.22 and 34,719,475.42

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Solution

The fourth proportional to 64,088,352.95, 88,441,438.22 and 34,719,475.42 is: 47,912,611.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,088,352.95 : 88,441,438.22 = 34,719,475.42 : x
  2. Step 2: Convert to fraction form
    64,088,352.95/88,441,438.22 = 34,719,475.42/x
  3. Step 3: Cross multiply
    64,088,352.95x = 88,441,438.22 × 34,719,475.42
  4. Step 4: Simplify right side
    64,088,352.95x = 3,070,640,339,946,531
  5. Step 5: Solve for x
    x = 3,070,640,339,946,531/64,088,352.95
  6. Step 6: Final answer
    x = 47,912,611.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.