Home / 130,009,160.04-194,957,046-49,173,441

Finding the Fourth Proportional to 130,009,160.04, 194,957,046 and 49,173,441

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Solution

The fourth proportional to 130,009,160.04, 194,957,046 and 49,173,441 is: 73,738,718.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,009,160.04 : 194,957,046 = 49,173,441 : x
  2. Step 2: Convert to fraction form
    130,009,160.04/194,957,046 = 49,173,441/x
  3. Step 3: Cross multiply
    130,009,160.04x = 194,957,046 × 49,173,441
  4. Step 4: Simplify right side
    130,009,160.04x = 9,586,708,799,015,286
  5. Step 5: Solve for x
    x = 9,586,708,799,015,286/130,009,160.04
  6. Step 6: Final answer
    x = 73,738,718.07

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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.