Home / 134,313,807.60-201,470,711.40-124,012,162.80

Finding the Fourth Proportional to 134,313,807.60, 201,470,711.40 and 124,012,162.80

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Solution

The fourth proportional to 134,313,807.60, 201,470,711.40 and 124,012,162.80 is: 186,018,244.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,313,807.60 : 201,470,711.40 = 124,012,162.80 : x
  2. Step 2: Convert to fraction form
    134,313,807.60/201,470,711.40 = 124,012,162.80/x
  3. Step 3: Cross multiply
    134,313,807.60x = 201,470,711.40 × 124,012,162.80
  4. Step 4: Simplify right side
    134,313,807.60x = 24,984,818,661,568,616
  5. Step 5: Solve for x
    x = 24,984,818,661,568,616/134,313,807.60
  6. Step 6: Final answer
    x = 186,018,244.20

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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.