Home / 116,014,731.32-160,097,134.34-63,803,785.95

Finding the Fourth Proportional to 116,014,731.32, 160,097,134.34 and 63,803,785.95

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Solution

The fourth proportional to 116,014,731.32, 160,097,134.34 and 63,803,785.95 is: 88,047,467.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,014,731.32 : 160,097,134.34 = 63,803,785.95 : x
  2. Step 2: Convert to fraction form
    116,014,731.32/160,097,134.34 = 63,803,785.95/x
  3. Step 3: Cross multiply
    116,014,731.32x = 160,097,134.34 × 63,803,785.95
  4. Step 4: Simplify right side
    116,014,731.32x = 10,214,803,290,637,756
  5. Step 5: Solve for x
    x = 10,214,803,290,637,756/116,014,731.32
  6. Step 6: Final answer
    x = 88,047,467.54

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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.