Home / 124,416,100.80-186,624,151.20-33,548,875.20

Finding the Fourth Proportional to 124,416,100.80, 186,624,151.20 and 33,548,875.20

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Solution

The fourth proportional to 124,416,100.80, 186,624,151.20 and 33,548,875.20 is: 50,323,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,100.80 : 186,624,151.20 = 33,548,875.20 : x
  2. Step 2: Convert to fraction form
    124,416,100.80/186,624,151.20 = 33,548,875.20/x
  3. Step 3: Cross multiply
    124,416,100.80x = 186,624,151.20 × 33,548,875.20
  4. Step 4: Simplify right side
    124,416,100.80x = 6,261,030,357,914,730
  5. Step 5: Solve for x
    x = 6,261,030,357,914,730/124,416,100.80
  6. Step 6: Final answer
    x = 50,323,312.80

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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.