Home / 64,021,450.32-88,349,605.76-35,048,074.32

Finding the Fourth Proportional to 64,021,450.32, 88,349,605.76 and 35,048,074.32

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Solution

The fourth proportional to 64,021,450.32, 88,349,605.76 and 35,048,074.32 is: 48,366,344.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,021,450.32 : 88,349,605.76 = 35,048,074.32 : x
  2. Step 2: Convert to fraction form
    64,021,450.32/88,349,605.76 = 35,048,074.32/x
  3. Step 3: Cross multiply
    64,021,450.32x = 88,349,605.76 × 35,048,074.32
  4. Step 4: Simplify right side
    64,021,450.32x = 3,096,483,548,643,939.50
  5. Step 5: Solve for x
    x = 3,096,483,548,643,939.50/64,021,450.32
  6. Step 6: Final answer
    x = 48,366,344.92

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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.