Home / 117,415,083.10-176,122,624.65-31,153,323.10

Finding the Fourth Proportional to 117,415,083.10, 176,122,624.65 and 31,153,323.10

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Solution

The fourth proportional to 117,415,083.10, 176,122,624.65 and 31,153,323.10 is: 46,729,984.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,415,083.10 : 176,122,624.65 = 31,153,323.10 : x
  2. Step 2: Convert to fraction form
    117,415,083.10/176,122,624.65 = 31,153,323.10/x
  3. Step 3: Cross multiply
    117,415,083.10x = 176,122,624.65 × 31,153,323.10
  4. Step 4: Simplify right side
    117,415,083.10x = 5,486,805,030,941,475
  5. Step 5: Solve for x
    x = 5,486,805,030,941,475/117,415,083.10
  6. Step 6: Final answer
    x = 46,729,984.65

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.