Home / 46,374,096.28-69,574,607.46-18,693,728.70

Finding the Fourth Proportional to 46,374,096.28, 69,574,607.46 and 18,693,728.70

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Solution

The fourth proportional to 46,374,096.28, 69,574,607.46 and 18,693,728.70 is: 28,046,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,374,096.28 : 69,574,607.46 = 18,693,728.70 : x
  2. Step 2: Convert to fraction form
    46,374,096.28/69,574,607.46 = 18,693,728.70/x
  3. Step 3: Cross multiply
    46,374,096.28x = 69,574,607.46 × 18,693,728.70
  4. Step 4: Simplify right side
    46,374,096.28x = 1,300,608,836,266,236
  5. Step 5: Solve for x
    x = 1,300,608,836,266,236/46,374,096.28
  6. Step 6: Final answer
    x = 28,046,020.10

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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.