Home / 106,949,730,576.40-160,424,595,864.60-57,359,907,984.40

Finding the Fourth Proportional to 106,949,730,576.40, 160,424,595,864.60 and 57,359,907,984.40

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Solution

The fourth proportional to 106,949,730,576.40, 160,424,595,864.60 and 57,359,907,984.40 is: 86,039,861,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,949,730,576.40 : 160,424,595,864.60 = 57,359,907,984.40 : x
  2. Step 2: Convert to fraction form
    106,949,730,576.40/160,424,595,864.60 = 57,359,907,984.40/x
  3. Step 3: Cross multiply
    106,949,730,576.40x = 160,424,595,864.60 × 57,359,907,984.40
  4. Step 4: Simplify right side
    106,949,730,576.40x = 9,201,940,057,228,013,731,840
  5. Step 5: Solve for x
    x = 9,201,940,057,228,013,731,840/106,949,730,576.40
  6. Step 6: Final answer
    x = 86,039,861,976.60

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1.5x scale

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.