Home / 134,012,088.20-201,018,132.30-57,342,866.60

Finding the Fourth Proportional to 134,012,088.20, 201,018,132.30 and 57,342,866.60

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Solution

The fourth proportional to 134,012,088.20, 201,018,132.30 and 57,342,866.60 is: 86,014,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,012,088.20 : 201,018,132.30 = 57,342,866.60 : x
  2. Step 2: Convert to fraction form
    134,012,088.20/201,018,132.30 = 57,342,866.60/x
  3. Step 3: Cross multiply
    134,012,088.20x = 201,018,132.30 × 57,342,866.60
  4. Step 4: Simplify right side
    134,012,088.20x = 11,526,955,944,660,052
  5. Step 5: Solve for x
    x = 11,526,955,944,660,052/134,012,088.20
  6. Step 6: Final answer
    x = 86,014,299.90

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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.