Home / 116,014,730.32-160,097,132.96-63,803,784.95

Finding the Fourth Proportional to 116,014,730.32, 160,097,132.96 and 63,803,784.95

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Solution

The fourth proportional to 116,014,730.32, 160,097,132.96 and 63,803,784.95 is: 88,047,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,014,730.32 : 160,097,132.96 = 63,803,784.95 : x
  2. Step 2: Convert to fraction form
    116,014,730.32/160,097,132.96 = 63,803,784.95/x
  3. Step 3: Cross multiply
    116,014,730.32x = 160,097,132.96 × 63,803,784.95
  4. Step 4: Simplify right side
    116,014,730.32x = 10,214,803,042,570,098
  5. Step 5: Solve for x
    x = 10,214,803,042,570,098/116,014,730.32
  6. Step 6: Final answer
    x = 88,047,466.16

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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.