Home / 64,021,454.19-88,349,611.10-35,048,078.19

Finding the Fourth Proportional to 64,021,454.19, 88,349,611.10 and 35,048,078.19

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Solution

The fourth proportional to 64,021,454.19, 88,349,611.10 and 35,048,078.19 is: 48,366,350.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,021,454.19 : 88,349,611.10 = 35,048,078.19 : x
  2. Step 2: Convert to fraction form
    64,021,454.19/88,349,611.10 = 35,048,078.19/x
  3. Step 3: Cross multiply
    64,021,454.19x = 88,349,611.10 × 35,048,078.19
  4. Step 4: Simplify right side
    64,021,454.19x = 3,096,484,077,888,891.50
  5. Step 5: Solve for x
    x = 3,096,484,077,888,891.50/64,021,454.19
  6. Step 6: Final answer
    x = 48,366,350.27

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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.